Whiplash February 11 news, according to the Tianyancha app, today, Huawei Technologies Co., Ltd. obtained a patent authorization for "a braking system and autonomous vehicle for vehicle braking".
The abstract shows that the present application involves the field of automatic driving technology, the system comprises: at least one brake wheel cylinder, the main brake module, the auxiliary brake module, the electric linear pump. The system provides long-term, high-precision redundant braking.
Specifically, the present application relates to the field of automatic driving technology, specifically to a braking system for vehicle braking. The system includes: at least one brake wheel cylinder; main brake module to provide brake pressure to brake the vehicle; auxiliary brake module, including electric linear pump, first line and second line; electric linear pump including piston and pump cavity;
Wherein, the pump cavity is connected to the reservoir through the second line; when the piston moves away from the first interface, the pump cavity receives brake fluid from the reservoir through the second line, and the first interface is the interface between the pump cavity and the first line; the pump cavity is connected to at least one brake wheel cylinder through the first line; the piston may move towards the first interface and make the brake fluid in the pump cavity enter the first line to provide brake pressure. The system can provide long-term, high-precision redundant braking.