Automobile with semi-automatic error correction braking system with inward rotating solenoid valve having fixed rotation angle

A brake system and solenoid valve technology, applied in the field of automobile brakes, can solve the problems of easily damaged solenoid valves, poor reliability, large frame size, etc., and achieve the effect of avoiding accidents

Active Publication Date: 2012-10-03
烟台施丹普汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One of the disadvantages of this technology is that the practicability of the mechanical device for starting the car brake is not strong
[0003] Chinese patent application 201001130092.4 "A Device for Automatically Correcting Misstepped Accelerators into Brakes with the Coordination of Electric Appliances and Machinery" discloses a device including a sensor, a signal analyzer and a brake activation mechanism. There are many electronic devices, and the reliability is reduced; the second disadvantage is that in the brake activation mechanism, the circular motion of the solenoid valve is changed into the recipro...

Method used

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  • Automobile with semi-automatic error correction braking system with inward rotating solenoid valve having fixed rotation angle
  • Automobile with semi-automatic error correction braking system with inward rotating solenoid valve having fixed rotation angle
  • Automobile with semi-automatic error correction braking system with inward rotating solenoid valve having fixed rotation angle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1, a car with a semi-automatic error correction braking system with an internally rotating fixed angle solenoid valve

[0055] like figure 1 , 2 , 3, including the gas pedal of the car and the gas linkage device 21, the brake pedal of the car and the brake linkage device 22, the car housing 20 under the gas pedal and the brake pedal of the car, and the error correction brake of the internal rotation type fixed angle solenoid valve system.

[0056] The structure of the error correction brake system of the internal rotation fixed angle solenoid valve is as follows:

[0057] The error correction braking system of the inner-turning fixed-angle solenoid valve includes a sensor 9---sensing signal analyzer 10---control signal power amplifier 11---power controller 12 connected sequentially for the purpose of transmitting electrical signals, and In order to convert electric energy into mechanical energy, the DC power supply 15 that is connected with the inner fork-...

Embodiment 2

[0071] Embodiment 2, a car with a semi-automatic error correction braking system with an internally rotating fixed angle solenoid valve

[0072] As in embodiment 1, but the error correction braking system of the internal rotation type fixed angle solenoid valve and the gas pedal 23, and the connection structure of the brake pedal are as follows:

[0073] The pressure sensor 9 and the speed sensor 9 of the error correction braking system of the inner-turning fixed-angle solenoid valve are arranged on the side of the accelerator pedal and the accelerator pedal 23 of the accelerator linkage device 21 facing the car shell 20, or the sensor 9 is arranged on the side close to the accelerator pedal. 23 on the automobile shell 20, and facing the gas pedal 23, so that in the emergency state of braking, when the driver steps on the gas pedal 23 with too much force, the pressure sensor 9 can feel the power of the gas pedal 23, and the speed sensor 9 can feel the speed of movement of the ...

Embodiment 3

[0074] Embodiment 3, a car with a semi-automatic error correction braking system with an internally rotating fixed angle solenoid valve

[0075] As in embodiment 1, but the error correction braking system of the internal rotation type fixed angle solenoid valve and the gas pedal 23, and the connection structure of the brake pedal are as follows:

[0076] The pressure sensor 9 and the speed sensor 9 of the error correction braking system of the inner-rotating fixed-angle solenoid valve are located at a position close to the throttle linkage device, and a fixed auxiliary contactor is set on the throttle linkage device, and the displacement of the throttle linkage device drives the displacement of the auxiliary contactor. In contact with the pressure sensor 9, the pressure sensor 9 is used to feel the throttle linkage device to set the motion force. Others are the same as in Example 1.

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Abstract

The invention relates to an automobile with a semi-automatic error correction braking system with an inward rotating solenoid valve having fixed rotation angle, in particular to a semi-automatic safe automobile which can change an accidental step on an accelerator into an automatic braking and a manual resetting. A sensor of the error correction braking system is disposed at a position near an accelerator pedal. A pulling cord is connected to the outer surface of a central rotary shaft of the solenoid valve with an inner fork-shaped rotator. The other end of the pulling cord is connected with a braking pedal and a braking linkage device so as to form the automobile with the error correction braking system. The automobile with the semi-automatic error correction braking system with the inward rotating solenoid valve having the fixed rotation angle has the advantages that response speed from detecting the accidental step on the accelerator to correcting the accidental step into braking is fast, the solenoid valve which drives a brake is accurate in operation, full-automatic error correction braking can be achieved with no rotator locking, and a braking state can be maintained for a long time without power consumption until a driver manually restores a state before the system starts so that the automobile can be driven normally again.

Description

technical field [0001] The invention belongs to the technical field of braking of automobiles, in particular, it can transform the human operation of stepping on the gas pedal by mistake into an automobile using an error correction braking system for automatic braking. Background technique [0002] Chinese patent 200510022077.X "Accelerator System Device with Annunciator" provides a device that can judge whether the accelerator action is correct or wrong before determining whether to remedy and brake, so that the accelerator can be used for both braking and acceleration. Motor vehicle accelerator pedal system. It is characterized in that an annunciator is arranged on any one of the accelerator pedal, the linkage device and the vehicle body device. The annunciator is connected with the electric valve that can cut off the engine oil circuit and the electric valve on the wheel brake. This technology proposes to use electronic settings to perceive the action of misstepping the...

Claims

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Application Information

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IPC IPC(8): B60T7/12B60K26/02
Inventor 黄强
Owner 烟台施丹普汽车零部件有限公司
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