The invention discloses a decelerating and braking actuator for an intelligent anti-collision system of an automobile and a control method of the decelerating and braking actuator. The decelerating and braking actuator for the intelligent anti-collision system of the automobile is characterized in that the decelerating and braking actuator not only comprises an original automobile braking system, but also comprises a second braking system, the second braking system comprises a stepping motor, a cam, a piston rod and a pipeline used for circulating hydraulic oil, the stepping motor is fixedly connected with the cam which is connected with the piston rod, the stepping motor, the cam and the piston rod form an overall mechanism together, the overall mechanism can simulate the action of stepping on a pedal, and therefore the second braking system is controlled to complete the action of decelerating or braking. According to the decelerating and braking actuator for the intelligent anti-collision system of the automobile and the control method of the decelerating and braking actuator, the corresponding execution action can be made reliably in time according to the judgment of a central processing unit of the intelligent anti-collision system of the automobile, and occurrence of traffic accidents is effectively avoided; the decelerating and braking actuator can be well combined with an existing automobile structure, substantial transformation on the braking system of the automobile is not needed, the cost is reduced, installation is convenient, and popularization of the intelligent anti-collision system of the automobile is facilitated.
Decelerating and braking actuator for intelligent anti-collision system of automobile and control method of decelerating and braking actuator
2015-12-30
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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