The invention discloses a new energy automobile electric control brake device which comprises a pedal, the other end of the pedal is provided with a fulcrum, the middle of the top of the pedal is movably connected with a push rod through a bearing seat, the top of the push rod is movably connected with a lead screw, and the top of the lead screw is fixedly connected with a third gear. A second gear is connected to one side of the third gear in a meshed mode, a first gear is connected to one side of the second gear in a meshed mode, a motor is connected to the top of the first gear through a connecting shaft, a pump body is arranged above the third gear, and a pump piston is movably connected to the middle of the bottom of the pump body. The front end and the rear end of the bottom of the pump body are movably connected with sliding blocks through sliding rods. A reset spring is omitted, and when electric control fails, resistance of the pedal is reduced; a fixed sensor is adopted, a connecting wire is omitted, a swing rod is used for transmitting signals, the product reliability is improved, and the service life is prolonged; the push rod completely and independently slides and is not influenced by reverse rotation of the motor, and pedal failure is avoided.
本发明公开了一种新能源汽车电控制动装置,包括踏板,所述踏板的另一端设置有支点,所述踏板顶部的中间通过承接座活动连接有推杆,所述推杆的顶部活动连接有丝杆,所述丝杆的顶部固定连接有齿轮三,所述齿轮三的一侧啮合连接有齿轮二,所述齿轮二的一侧啮合连接有齿轮一,所述齿轮一的顶部通过连接轴连接有马达,所述齿轮三的上方设置有泵体,所述泵体底部的中间活动连接有泵活塞,且泵体底部的前后两端均通过滑杆活动连接有滑块。本发明省去了复位弹簧,电控失效时,降低了踏板的阻力;采用固定式传感器,省去连接线,用摆杆传递信号,提升了产品可靠性,延长使用受命;推杆完全独立滑动,不受电机反转影响,杜绝了踏板失效。
Electrically-controlled braking device of new energy automobile
一种新能源汽车电控制动装置
2024-09-03
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Electrically driven automobile braking energy recovery system
European Patent Office | 2015
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