How does the electric drive series become the core power system solution for new energy vehicles?

Product overview: a collection of core components of the electric drive system

The rapid development of the new energy vehicle industry has promoted the continuous upgrading of vehicle technology. Among them, the electric drive system (Electric Drive System), as a key module to improve the performance of the whole vehicle, is playing an increasingly important role. As an important part of the electric drive assembly, the Electric Drive Series covers the motor housing, cooling water jacket and transmission components, which can provide comprehensive support in power output, structural safety and thermal control management, and become the core guarantee for the efficient and stable operation of the drive system.

What is Electric Drive Series?

The Electric Drive Series is a complete set of functional component solutions for new energy vehicle power systems, which are widely used in pure electric (EV), plug-in hybrid (PHEV), hybrid (HEV) and other types of platforms. Its design concept focuses on high efficiency, high strength and high reliability, and is committed to solving the three core challenges faced by the operation of the electric drive system:

Power transmission stability:maintaining stable torque output under high speed and high load conditions;

Thermal management control capability:maintaining system temperature stability under long-term working conditions;

Structural integration strength:withstanding electromagnetic excitation, mechanical vibration and complex working condition stress.

The Electric Drive Series improves the compactness of the system layout through component integration design, effectively reducing the weight and manufacturing cost of the whole vehicle.

Product composition introduction

Motor housing

The motor housing is the skeleton and shell of the entire drive system. Its main functions include:

Installation and support platform: Provide precise installation positions for key components such as stators and rotors to ensure the coaxiality and assembly accuracy of the motor;

Structural protection function: Protect the internal components of the motor from external impact, dust, moisture and corrosion;

Heat dissipation auxiliary channel: Some housings integrate cooling channels or install water jackets to enhance the heat dissipation efficiency of the system;

Electromagnetic compatibility shielding: Use conductive materials or structural shielding to prevent electromagnetic interference from affecting on-board electronic equipment.

Common materials include lightweight materials such as high-strength aluminum alloys and magnesium alloys, and cooperate with high-precision CNC processing technology to ensure that the strength, weight and thermal conductivity of the product are optimally balanced.

Cooling Water Jacket

The cooling water jacket is a component designed around the core of the thermal management system, which is specially designed to provide effective liquid cooling support for motors, electronic controls or inverters:

Optimized heat exchange structure: The contact area between the coolant and the shell is increased through spiral, multi-channel or serpentine water channel design;

High thermal conductivity: Made of high thermal conductivity aluminum to ensure effective control of temperature fluctuations under high power output conditions;

Strong packaging compatibility: It can be flexibly customized according to different motor or inverter structures to meet the needs of diverse platforms;

Matching temperature control components: It can integrate temperature sensors, thermistors or automatic temperature control valves to achieve intelligent temperature control adjustment.

Compared with air cooling systems, water cooling systems have greater advantages in thermal efficiency and operating stability, and are the preferred thermal control solution for mid-to-high-end electric drive platforms.

Transmission

The transmission component is a key unit that converts the high-speed power output of the motor into low-speed and high-torque suitable for driving the wheels. Its performance directly determines the starting ability, acceleration performance and climbing ability of the whole vehicle:

Reasonable design of the reduction gear set: adopt multi-stage reduction or planetary gear structure to improve transmission efficiency and compactness;

High torque carrying capacity: support high peak output of high-power motors to meet high-load scenarios such as commercial vehicles and SUVs;

Low noise, high-precision meshing: improve NVH performance through processing precision control and lubrication system optimization;

Electric drive integration: form an E-axle or E-drive assembly with the motor and electronic control to achieve modular layout and assembly.

The modern transmission structure has evolved from the traditional single gear module to the integrated intelligent transmission module, with higher space utilization and control accuracy.

Core advantages and highlights: efficient drive, stable temperature control, and solid structure

In the new energy electric drive system, the key components covered by the Electric Drive Series - motor housing, water cooling jacket and transmission system, constitute the core support structure of the drive assembly, which not only directly affects the power performance, heat dissipation efficiency and structural strength of the vehicle, but also carries the efficient energy consumption management and reliable operation capability of the vehicle. The motor housing achieves multiple goals of load-bearing, shock absorption and lightweight through high-strength materials and precision processes; the water cooling jacket, as the thermal management center, effectively regulates the temperature fluctuation of the electric drive system under high load with scientific water channel design and high thermal conductivity materials; the transmission part has obvious advantages in intelligent response, silent operation and high integration, providing a stable, efficient and low-maintenance power output solution for new energy vehicles. The three work together to build the performance cornerstone of the electric drive system, helping electric vehicles to move forward steadily on the road of green and high-performance travel.

The triple role of the motor housing: load-bearing, weight reduction, and precision

As the "skeleton" of the entire electric drive system, the motor housing undertakes crucial structural and precision functions:

High structural strength, supports high-speed rotating parts and effectively resists shock:When the motor is running, there are high-speed rotating parts (such as rotors) inside, and at the same time, it is subjected to severe vibrations from vehicle road conditions. The housing must not only firmly fix the stator and bearings, but also resist external impact forces and prevent electromagnetic vibration resonance, so as to ensure the long-term stable operation of the electric drive system.

Lightweight material design reduces vehicle energy consumption:The use of high-strength aluminum alloy or magnesium-aluminum alloy and other materials can greatly reduce the weight of the motor housing while maintaining sufficient strength, reduce the vehicle's own weight, and improve endurance efficiency, which is crucial to the lightweight design of new energy vehicle platforms.

Precision processing technology to ensure the concentricity of the housing and the matching accuracy of the motor:The housing has extremely high requirements for the installation accuracy of internal components. Any slight deviation will affect the rotor's running trajectory and even cause eccentric wear. Through high-precision CNC processing and coordinate measurement control, the housing can maintain good coaxiality and circular runout control, ensuring efficient operation, low vibration, and low noise of the entire drive motor.

Water cooling jacket achieves thermal balance control: stable, uniform and efficient

The cooling jacket is the core component of the thermal management of the electric drive system, which is directly related to the sustainability and reliability of the drive system:

Liquid cooling system ensures that the drive system does not overheat under high load:Under high-intensity operating conditions of electric vehicles, such as long-term climbing, high-speed cruising, heavy-load transportation or frequent start-stop urban road conditions, core components such as drive motors, controllers and inverters will continue to generate a lot of heat. If the heat cannot be taken away in a timely and effective manner, the temperature of the components will rise rapidly, which may trigger the power current limiting protection and affect the acceleration response of the vehicle. In severe cases, it may cause thermal runaway or even damage the equipment. As the current mainstream thermal management solution, the liquid cooling system uses a water pump to drive the coolant to circulate in a closed-loop system, which can quickly transfer the energy of the high-heat zone to the radiator and release it.

Scientific waterway design, uniform coolant flow, and improved thermal conductivity:The cooling effect depends not only on the thermal conductivity of the liquid medium and the cooling material, but also on whether the geometric structure and flow design of the cooling circuit itself are scientific and reasonable. When designing the water channel of Electric Drive Series products, multi-channel partitioning, spiral flow structure or ring-shaped layout is usually adopted to avoid cooling dead corners and local overheating risks. This design not only improves the coverage of coolant in high-heat areas such as the shell, winding, and control board, but also ensures that its flow rate is stable and the flow field is uniform in the entire circuit, thereby improving the overall heat exchange efficiency. Under the conditions of short heat conduction path and low thermal resistance, the system can complete heat absorption and release in a short time, providing rapid cooling capability for the drive system.

High thermal conductivity materials ensure long-term output stability:The selection of water-cooling structure materials has a direct impact on the efficiency and durability of the thermal management system. In order to achieve higher heat dissipation capacity and lower weight, water cooling jackets and their supporting structures are often made of high thermal conductivity aluminum alloys or aluminum-magnesium composite materials. These materials not only excel in strength and corrosion resistance, but also have excellent thermal conductivity, which enables heat to be quickly transferred from the internal heat source to the surface of the cooling channel, shortening the heat diffusion time. Its lightweight characteristics help reduce the overall weight of the drive system and improve the energy efficiency of the vehicle. In high-power electric drive platforms, such as commercial vehicles, high-performance SUVs or long-range models, high current density and long-term full-load operation will bring significant thermal load pressure.

Advantages of electric drive transmission system: intelligent, efficient, and integrated

The transmission system connects the motor and the wheels, and is the key bridge for achieving power output and regulation. Its performance directly determines the driving experience and energy efficiency of the vehicle:

Electric control responds quickly, achieving stepless speed change and intelligent torque adjustment:Compared with the "gear segment jump" speed change of traditional internal combustion engines + gearboxes, the electric drive system can achieve real-time and accurate stepless speed change through electronic control, and automatically adjust the torque output according to factors such as vehicle speed, load, and slope, improving acceleration smoothness and energy consumption performance.

Low noise, less wear, suitable for urban and high-speed multi-scenario applications:The electric drive transmission system has a compact structure, low noise, and no clutch structure, avoiding the meshing impact and high wear problems in traditional mechanical transmission. It is especially suitable for various vehicle use scenarios such as urban commuting, family travel, and high-speed long-distance driving, taking into account comfort and stability.

The integrated design facilitates vehicle layout and maintenance:Modern electric drive assemblies generally adopt a three-in-one integrated design of "motor + reduction box + controller", which has a compact structure and flexible layout. Reduce the complexity of external wiring and bracket installation, and improve the space utilization of the vehicle. At the same time, the integrated structure is also convenient for maintenance and replacement, reducing after-sales costs.

Working principle analysis: Multiple components work together to build an efficient electric drive system

As the "power heart" of new energy vehicles, the electric drive system integrates multiple technologies of motors, electronic controls and transmission devices. Its operating efficiency and stability are directly related to the power performance and energy consumption performance of the whole vehicle. The Electric Drive Series focuses on structural integration, thermal management optimization and two-way energy conversion, realizing a complete closed-loop process from electrical energy input to mechanical output and then to kinetic energy recovery. The following is an analysis from three key units:

Integration of motor housing and electromagnetic mechanism: dual functions of structural support and electromagnetic optimization

The motor housing not only plays a mechanical support role, but is also an indispensable part of the operation of the electromagnetic system:

An important channel for magnetic field circulation:During the operation of permanent magnet synchronous motors or asynchronous motors, the stable circulation of the magnetic field is the core foundation for achieving efficient power conversion. In order to form a closed magnetic flux path, the motor housing is not only a mechanical protection structure, but also a key component in the magnetic circuit. By adopting a specific annular structure design and optimizing the distribution of magnetic materials, the housing can effectively guide the magnetic flux between the stator and the rotor to close and form a complete magnetic field loop. The existence of this structure not only improves the electromagnetic induction efficiency, but also reduces the magnetic flux leakage, thereby ensuring the stable operation and continuous output of the motor under high-speed and high-load conditions.

High thermal conductivity and high shielding materials enhance performance:In terms of material selection, the housing of electric drive series motors usually uses aluminum alloy or aluminum-magnesium alloy materials with high thermal conductivity. This type of metal has excellent thermal conductivity and can quickly transfer the heat generated by the stator winding or other heating elements to the external cooling structure to prevent the formation of local hot spots, thereby extending the life of the motor and improving the reliability of the system. At the same time, these materials also have good electromagnetic shielding properties, which helps to suppress the spread of electromagnetic interference (EMI) generated when the motor is running. By effectively shielding stray electromagnetic signals, the safe and stable operation of other precision electronic devices such as controllers, sensors, and communication systems in the vehicle can be ensured, and the anti-interference ability of the vehicle's electrical system can be improved.

Precision casting and processing ensure the symmetry of the electromagnetic structure:The geometric accuracy of the motor housing directly affects the symmetry of the motor's electromagnetic field and the stability of its mechanical movement. The use of high-pressure casting or one-piece casting technology can ensure that the overall structure of the housing is dense, the wall thickness is uniform, and the deformation is small, reducing the uneven magnetic field caused by structural deviations. Precision machining through a CNC five-axis machining center can achieve high-precision control of key positions such as the inner wall of the housing, the bearing seat, and the flange surface, ensuring a high degree of concentricity and close fit with electromagnetic components such as the stator core and windings. Precise matching not only reduces the axial runout and radial jitter of the rotor during operation, but also effectively reduces noise and mechanical wear, significantly improving the stability, efficiency, and service life of the entire machine.

Water cooling system circulation mechanism: intelligent temperature control to ensure thermal balance

High-power, high-speed motors will generate a lot of heat during long-term operation. If the heat cannot be dissipated in time, it will seriously affect its performance and even damage the core components. To this end, the Electric Drive Series integrates a water cooling system in the housing to achieve efficient and intelligent thermal management:

Closed-loop circulation of coolant:Under the continuous drive of the water pump, the coolant will circulate in a closed loop along the preset liquid cooling channel in the electric drive system, and flow through the key heat-generating areas such as the motor housing, stator winding, power module and controller in turn, effectively removing the heat generated during operation. In order to improve the heat exchange efficiency, the circulation pipeline design usually adopts a multi-channel structure, spiral flow path or partitioned flow scheme, so that the coolant can more fully contact the heat-conducting surface inside, thereby accelerating the heat dissipation speed, ensuring that the entire electric drive system still maintains a stable temperature under high power and high load, and extending the life of components.

Real-time temperature control and adjustment:In order to achieve precise control of thermal management, the control system integrates multiple temperature sensors to monitor the temperature data of multiple key locations such as motor windings, controller IGBT modules, and coolant inlet and outlet pipes in real time. According to the feedback from the sensors, the system will dynamically adjust the water pump speed or automatically control the opening and closing status of the electronic water valve through PWM modulation, so as to flexibly adjust the circulation flow of the coolant and achieve a more refined temperature regulation strategy. This intelligent control mechanism can not only prevent the system from overheating and causing performance degradation, but also avoid unnecessary energy waste, and improve the thermal management efficiency and operating economy of the vehicle.

Intelligent linkage heat dissipation module:The radiator is usually arranged at the front of the vehicle, close to the front air inlet, and can assist in cooling with the help of the windward airflow when the vehicle is driving. At the same time, the heat dissipation module can also be integrated with the vehicle's overall thermal management system. When the coolant temperature exceeds the set threshold, the electronic fan will automatically start to form a forced ventilation mode, further enhancing the heat dissipation capacity. When the system workload is light or the ambient temperature is low, the fan remains silent, achieving dual optimization of silence and energy consumption. The entire linked heat dissipation system can dynamically switch operating modes to ensure that the optimal thermal balance can be maintained under different environmental and load conditions, effectively ensuring the continuous and stable output of the electric drive system.

Transmission unit and motor work together: efficient drive and energy recovery coexist

The advantage of electric drive is not only that the output torque is controllable, but also that it is highly integrated with the deceleration and energy management system to achieve more flexible and efficient power control:

The motor output is smoothly transmitted to the wheels through the reduction device:Due to its inherent structure, the electric drive motor usually has the output characteristics of high speed and low torque. For example, the speed of most drive motors can reach more than 10,000 rpm at full power, but directly driving the wheels obviously cannot meet the vehicle's demand for low speed and high torque. Therefore, a reduction gear set or differential device is usually integrated in the transmission system to reduce the high speed of the motor to a speed suitable for the wheels through a fixed gear ratio, while greatly increasing the output torque. This process not only ensures the smoothness of the vehicle's start and acceleration, but also improves the responsiveness of the power and the comfort of driving.

Kinetic energy recovery mechanism realizes two-way energy flow:When the vehicle decelerates or brakes, the motor no longer outputs in the drive mode, but drives the motor in reverse through the control system to enter the power generation state. At this time, the wheel is still rotating due to inertia, and this rotational kinetic energy is transmitted to the motor through the transmission system. The motor converts the kinetic energy into electrical energy and recharges it to the power battery, thereby achieving "generating electricity while braking". This process is called regenerative braking. This mechanism significantly improves the energy efficiency of the vehicle, reduces mechanical wear of the brake system, and extends the driving range, which is particularly suitable for frequent start-stop scenarios in cities.

Highly integrated transmission structure optimizes power chain and system efficiency:With the development of electric drive technology for new energy vehicles, the traditional "motor-reducer-controller" split layout has gradually been replaced by three-in-one (motor + controller + reducer) or four-in-one (motor + controller + reducer + inverter). This highly integrated module greatly shortens the length of the power chain in structure, effectively reduces mechanical energy loss and wiring complexity, and also optimizes the system layout space. The highly integrated structure is not only conducive to the lightweight design of the vehicle, but also strengthens the integrated configuration of the thermal management system, making the heat dissipation path shorter and more efficient, thereby improving the reliability and response speed of the entire drive system.

Application fields and typical scenarios

As the core component of the power architecture of new energy vehicles, the adaptability and performance of the electric drive system determine the energy efficiency, driving experience and durability of the vehicle. With its advantages of high structural integration, strong thermal management capabilities and wide adaptability to working conditions, the Electric Drive Series has been widely used in multiple mainstream new energy vehicle platforms and core supply chain links. The following will be analyzed in depth from three typical dimensions: vehicle platform, modular supply, and drive assembly:

Application of new energy vehicle platform: full vehicle model coverage and high performance matching

Electric Drive Series is widely used in mainstream models such as pure electric (EV), plug-in hybrid (PHEV) and hybrid commercial vehicles (HEV). Its different components can be flexibly configured according to the power system layout and vehicle platform requirements:

Pure electric passenger vehicle (EV) platform:As the current mainstream new energy vehicle type, pure electric passenger vehicles have set higher standards for electric drive systems, especially in terms of lightweight, high efficiency and low energy consumption. To meet these requirements, the Electric Drive series uses an integrated water-cooled motor housing and a high-efficiency reduction transmission module, which greatly compresses the volume and weight of the power system, effectively reducing power loss while improving power response. The integrated cooling water jacket can quickly conduct heat when the motor is running at a continuous high speed, keeping the system running in the optimal temperature range. The overall design not only improves the energy utilization rate of the electric drive system, but also helps the vehicle achieve longer cruising range, lower curb weight and better handling performance, especially suitable for daily travel scenarios such as urban commuting and family cars.

Plug-in hybrid electric vehicle (PHEV) platform:Under the oil-electric parallel architecture, plug-in hybrid electric vehicles require the electric drive system to work efficiently with the traditional engine to achieve smooth switching between multiple drive modes (pure electric drive, oil-electric hybrid, energy recovery, etc.). The Electric Drive series of products has particularly enhanced the stability and motor start-stop response capability under high temperature conditions, has excellent torque output performance, and can quickly respond to system control signals. Its motor control system supports high-frequency start-stop and instantaneous power compensation, ensuring that the vehicle has stable and reliable power support under complex conditions such as starting, accelerating, and climbing. At the same time, this series of products also performs well in terms of compatibility, is suitable for various power combinations, improves the flexibility and comprehensive adaptability of vehicle energy efficiency management, and is an indispensable key power module for the PHEV platform.

Hybrid Commercial Vehicle (HEV) Platform:Commercial vehicles have put forward more stringent requirements on the reliability, durability and heat dissipation performance of the electric drive system in high-intensity application scenarios such as urban logistics, long-distance transportation, and sanitation cleaning. The Electric Drive series has specially designed a high-strength aluminum alloy shell for this purpose, which has excellent fatigue and impact resistance, and can cope with the challenges of frequent start-stop and high-load operation of commercial vehicles. At the same time, the cooling system adopts a large-capacity water channel design, combined with high-thermal conductivity composite materials, to ensure that the system can continue to operate stably even under high temperature and high load. The matching high-power density motor provides sufficient traction and supports long-term full-load operation, meeting the comprehensive requirements of urban distribution vehicles, city buses, sanitation vehicles, etc. for endurance, efficiency and maintenance convenience. This series of products not only improves the stability of commercial vehicle operation, but also brings lower energy consumption costs and longer service life to operating companies.

High-performance electric drive module integration supplier: core support for OEMs and Tier 1

Electric Drive Series not only provides mature systematic solutions for vehicle manufacturers, but is also used by many Tier 1 suppliers (Tier 1) for modular project development and integration:

OEM platform drive system matching (such as BEV platform):Major OEMs (such as BYD, Weilai, Xiaopeng, etc.) generally use three-in-one or even four-in-one electric drive units in their independent BEV platforms. The water-cooled motor housing + integrated reducer module + temperature control kit in the Electric Drive Series provide high integration and rapid customization capabilities for OEM platform development, shortening the R&D cycle.

Tier1 component supplier customization project:As a core Tier1 partner, the Electric Drive Series can customize the interface size, installation method, cable layout, etc. according to the needs of the cooperation project, and achieve deep collaboration with controllers, battery packs, BMS and other systems; support rapid iteration and batch delivery, and help suppliers optimize system integration solutions.

Front and rear axle drive assembly system: diversified drive forms and flexible layout

The front and rear axle integrated drive assembly (e-Axle) is the main direction of current electric drive development. The Electric Drive Series highly matches different axle system layouts to meet the differentiated needs of two-wheel drive/four-wheel drive platforms:

Front axle electric drive system (FWD):Common in mainstream A/B-class electric vehicles, the electric drive device needs to meet high torque output in a compact space. The Electric Drive Series achieves high-efficiency and low-noise power output of the front axle drive through compact motor design and miniaturized reducer layout.

Rear axle integrated drive unit (e-Axle):In high-performance EV and four-wheel drive models, the e-Axle solution integrates the motor, reducer, and differential into one, which can realize independent rear drive or front and rear distributed four-wheel drive system. The highly integrated cooling water jacket and high-strength lightweight shell of the Electric Drive Series ensure power density and thermal stability, and support advanced driving functions such as intelligent four-wheel drive control and kinetic energy recovery.

Manufacturing and quality assurance system

During the manufacturing and delivery process, Electric Drive Series has demonstrated its outstanding precision manufacturing capabilities and systematic quality assurance level, becoming the core support force in the electric drive system of new energy vehicles. Through high-precision processing, advanced material processes and integrated molding technology, it ensures that each component still has excellent structural strength and thermal control performance under high-load and high-speed operating environments. At the same time, a strict quality management system runs through every link from raw material procurement, production and assembly to whole machine testing, and cooperates with the full process ISO/TS16949 standard implementation to ensure that the product has a high degree of consistency and reliability. On this basis, Electric Drive Series also provides comprehensive customized development services for vehicle manufacturers and parts integrators, including personalized design and adaptation of structure, hardware, and electronic control systems, and is equipped with exclusive engineer support to help customers achieve rapid integration and performance optimization under the platform architecture. This series of manufacturing and service advantages make it a trustworthy high-quality component solution in new energy drive systems.

High-precision manufacturing process ensures stable performance

The efficient and safe electric drive system first comes from high-precision and high-consistency processing and manufacturing capabilities. Electric Drive Series fully introduces intelligent and automated production equipment in the manufacturing process to ensure that each component has excellent mechanical properties and assembly accuracy.

CNC five-axis machining center:All key structural parts (such as motor housing, cooling water jacket, gear cavity) are processed in one go by five-axis linkage CNC machine tools. Compared with traditional three-axis equipment, five-axis machining can effectively ensure the dimensional consistency of complex curved surfaces, control key assembly parameters such as housing coaxiality and matching clearance, and improve system operation stability and noise control capabilities.

High-pressure die-casting + one-piece molding process:For parts such as motor housing and cooling water jacket, high-strength aluminum alloy materials are used for high-pressure die-casting or low-pressure casting, and combined with one-piece molding structure design. This method can achieve thinner wall thickness, higher strength, and better thermal conductivity, while improving lightweight effects, meeting the dual optimization needs of new energy vehicles for energy consumption and endurance.

Heat treatment and surface treatment processes are deployed simultaneously:Carburizing, quenching and other heat treatment methods are used on gears, drive shafts and other components to improve hardness and wear resistance, combined with various surface anti-corrosion processes such as anodizing, spraying, and electrophoresis to enhance component life and stable operation capabilities in extreme environments.

Strict quality control system to build a cornerstone of reliability

In terms of quality assurance, Electric Drive Series has built a multi-level quality management system covering the entire process of design verification, production and manufacturing, and finished product testing, and fully implements ISO/TS16949 and other automotive industry quality standards.

Full process ISO/TS16949 quality system certification:From raw material procurement, semi-finished product processing to final assembly testing, strictly implement international automotive industry standard processes to ensure process stability and traceability of each process and each batch of products.

Special tests for key performance:Before leaving the factory, it must undergo vibration fatigue testing (simulating vehicle driving conditions), thermal shock testing (rapid hot and cold cycle verification of thermal stability), high and low temperature operation testing, and electromagnetic compatibility (EMC) testing to ensure that the product is still stable and reliable under a variety of actual working conditions.

100% functional testing + aging test:Each finished electric drive unit must complete a load operation test before delivery, simulate the actual vehicle working conditions for aging operation, test its thermal management, torque response, brake feedback and other functional items, and truly achieve "zero fault delivery".

Support customized development services to improve the coordination efficiency of the whole vehicle system

Facing the needs of vehicle manufacturers for platform architecture and highly integrated solutions, Electric Drive Series supports deep customized development services based on customer platforms to achieve the best match of structure, electronic control and system coordination:

Differentiated structural design support:According to the chassis layout and platform design requirements of different OEMs, the motor housing size, water channel layout, installation holes, cooling interfaces, etc. can be customized to ensure the minimum assembly space and the most reasonable system layout.

Software and hardware collaborative adaptation capabilities:On the basis of hardware customization, it provides software layer adaptation of controller CAN communication protocol, electronic control strategy, thermal management algorithm, etc. to meet the needs of vehicle system integration and vehicle tuning, and improve platform development efficiency and vehicle integration.

Green travel driving force: Promote the development of low-carbon transportation

Assist in the goal of "carbon peak and carbon neutrality"

High-efficiency design reduces vehicle energy consumption and emissions

Replace traditional power systems and reduce dependence on fossil energy

Improve vehicle platform energy efficiency indicators and user experience

Smooth power and quick response

Improve NVH performance and system life