Wireless power supply - lightweight and efficient | WISEDRV leads the new upgrade of electric drive technology

Driven by the "dual carbon" goals and the upgrading of consumption, users' demands for the power, range, handling and reliability of their vehicles are continuously increasing. As the core components of the "three-electricity" system, the motors and controllers are accelerating towards the new stages of flat-winding, high power density and system lightweighting, promoting the rapid iteration of the electric drive system from the traditional round-wire solution to flat-wound motors and lightweight systems. 

As a high-tech enterprise deeply engaged in the field of new energy electric drive systems - WISEDRV closely follows industry trends. With flat-winding motors and customized high-power density controllers as its core, it has developed lightweight, high-efficiency and highly reliable electric drive system solutions, helping to achieve new breakthroughs in the industry. 

Currently, the flat wire winding technology is gradually expanding from high-end electric vehicles to various application scenarios such as micro vehicles, tricycles, and construction machinery. It has become the mainstream choice for the upgrade of electric drive systems. This technology uses rectangular copper rods instead of the traditional circular enameled wire. The traditional round wire motor has a slot filling rate of approximately 45%, while the flat wire structure can increase the slot filling rate to over 70%. More effective copper material reduces the winding resistance, expands the heat dissipation area, not only enhances the peak power, but also optimizes the continuous output capacity, significantly broadening the motor's efficient operating range. 

WISEDRV closely follows the industry trends and, based on the operating conditions of 96V platform vehicles, independently developed an optimized flat-wire winding process. The motor has a rated power of 6kW and a peak power of up to 12kW. The torque output range is wide (18Nm - 65Nm, compatible with higher specifications), and the maximum rotational speed is up to 7500rpm. This effectively improves the problems of heat generation and power loss during long-term operation of the equipment. 

In terms of product design, the WISEDRV design and research team carefully selected and compared material types and structures to achieve system lightweighting while ensuring structural safety and operational reliability. This effectively reduced the weight of components and enhanced the overall driving experience of the vehicle. It also reserved more installation space for the vehicle's battery and intelligent accessories. Combined with the independently developed controller, the entire electric drive system achieved high power density and lightweight design. With a protection level of IP67, it supports CAN2.0 communication, UDS diagnosis, and OTA upgrades. It can provide customized motor and controller solutions according to the different requirements of micro vehicles, freight tricycles, and engineering vehicles. 

In the future, WISEDRV will continue to deeply focus on electric drive core technologies, continuously improve product performance, and with its strong capabilities, contribute to the high-quality development of the electric drive industry.