Vremtglobal's Electric Drive System 2023

Enjoyable Driving with All Vehicle Power Provided

Through the exploration of advanced technological values such as new materials, novel processes, artificial intelligence, and more, the electric propulsion system's profound integration and redefinition of value in terms of functionality, performance, and structure are achieved.Based on the three-in-one drive system platform of high safety, high performance, high quietness and high value, it provides high safety, high quality, high technology and high customer satisfaction power system solutions.


Four Advantages


High Performance

Full-path performance improvement solution: Self-developed high-performance electric drive system, with advantages of high power, high efficiency, high speed, high torque, etc., to meet customer demand for extreme performance


Using Hair-pin flat wire winding technology, the slot full rate is increased by more than 20%,the higher motor power density and the smaller volume releases surging power


The high-rigidity design of the rotating system adopts the third-generation carburized rare-earth material and matches with high-speed bearings to increase the speed


The high-resistance magnetic double-layer magnetic circuit design is adopted, and the better heat dissipation capacity of the flat wire motor is used to greatly improve the peak output capacity of the motor


The new generation SiC technology, coupled with high-efficiency permanent magnet synchronous flat-wire motors, combined with intelligent control strategies and optimized water flow control strategies, achieves a system peak efficiency exceeding 95%, operating efficiency above 91.7%, and an increase in range of 4-6%.


Super Quiet

Ultra-quiet drive creation solution: application of active noise reduction technology, motor electromagnetic force optimization, transmission system optimization and structural modal optimization, combination of software and hardware, super quiet

Motor Electromagnetic Optimization

Gear modification and active noise reduction technology result in an all-condition noise level for the electric propulsion system of less than 78dB, achieving an industry-leading standard.

Smoothness Control

Active damping in conjunction with harmonic injection, combined with algorithmic innovation for optimizing power output strategies, results in a smooth driving experience.


High Intelligence

Intelligent power solution: Adopt the industry's advanced intelligent control strategy to realize high-power multi-scenario intelligent heating function, intelligent disengagement-combination function of vehicle lightning switching, distributed traction control function (dTCS), and provide power for customers' intelligent travel solution

Smart Disconnector

The electric drive system includes an intelligent disconnector-combination system, which supports lightning switching of the whole vehicle, realizing full-time two-wheel drive, timely four-wheel drive, and full-time four-wheel drive. Three drive modes are selected in all scenarios, which is efficient and energy-saving, and has a longer battery life

Smart Anti-skid

The motor controller directly integrates the dynamic torque control unit to shorten the response period and quickly stabilize the body. Quickly obtain the best traction to maintain vehicle stability on icy and snowy roads and wet and slippery roads in rainy seasons

Smart Heating

Using the physical characteristics of the motor and battery, static heating, dynamic heating, and pulse oscillation heating are realized, and adaptive adjustment technology is adopted to intelligently match user needs. Improve the cruising range, shorten the charging time, and bring the perfect winter travel experience

Big Data Application

Monitoring the health status of the power system, diagnosing system faults, continuous over-the-air (OTA) updates, and enhancing power performance.


High Security

System reliability improvement plan: Follow the system safety design concept, match the intelligent control strategy, create a high-safety and high-reliability electric drive system, and provide safe and reliable power guarantee for users to travel


AUTOSAR architecture and model-based development (MBD) modular development.


Functional Safety Product Certification


Information security level



Double Certification

One of the first in the industry to obtain dual certifications of TÜV "Drive Control Robustness" and China Automobile Center's "Power Safety Star"