Shorten the reaction time, let the driving are safer, Han EV four-drive version is equipped with DTCs world initiative

On March 30, BYD and Bosch held a DTCS distributed traction control system conference at Bosch (Donghai) Automotive Test Center, and at the same time, the Han EV four-wheel drive version of DTCs was also started.

The DTCS system equipped with the Han EV four-wheel drive version of the Han EV, and the torque response is 10 times in the torque response, compared to The previous TCS system reduces the sliding amount of the wheel, and also enhances the safety and handling of the Han EV four-wheel drive.

The function of TSC is to ensure the driving stability of the vehicle through the computer control drive torque and brake torque, avoiding the vehicle when the vehicle is starting or accelerating on a smooth road surface. phenomenon. DTCS (Distributed TCS) is a driving force control system designed for new energy vehicles because the motor’s dynamic response speed is faster than conventional engines. Traditional TCS will control in the ESP body electronic stability system or IPB intelligence integrated brake system, torque control by interacting with the signal of the power system; and DTCS is faster to move the traction control system to the motor controller. Motor torque response, at which time the motor controller is directly determined, the tire slip is controlled.

In this way, the control cycle time can be 20 times faster, from 20ms to 1 ms, and also shorten the signal interaction time, torque response cycle time. Within 100 ms accelerated to 10ms, it has been increased by 10 times, and the signal transmission is faster to make the response speed faster and enhance vehicle safety.

The Han EV four-wheel drive version released is the first model with DTCS system. After equipped with a DTCS system, it can effectively reduce the tire slip, and ensure the tire. Attachment, especially in the case of slippery and ice and ice, the effect can be more obvious, so that it can still have a good acceleration in this more limit state.

According to the official information, the increase in DTCs function does not require hardware input, and the Han EV four-wheel drive model futuristicOTA upgrade of the vehicle can be done.

With the rapid development of our new energy automotive industry, BYD and Bosch jointly developed DTCS traction control systems developed for new energy models, so that new energy models have excellent While performance, it also brought higher security.

BYD has always attached great importance to the research and development of new energy automobile technology, and also invested a lot of talents and resources, and has accumulated a large number of new energy core technologies. For high security and high quality, BYD has always insisted, I believe that our Chinese brand products will get better and better.