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Intelligent hand brake system of commercial vehicle and control method of intelligent hand brake system

A control method and technology for commercial vehicles, applied in braking safety systems, brakes, vehicle components, etc., can solve problems affecting driving safety, hidden dangers of driving safety, safety accidents, etc., to solve hidden dangers, reduce operation intensity, and ensure safety. The effect of driving

Pending Publication Date: 2018-07-03
内蒙古青杉汽车有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the road conditions lead to frequent parking, it will cause a certain amount of labor intensity to the driver. More importantly, frequent operation of the brake hand valve will distract the driver and affect driving safety.
In addition, when the vehicle is on a ramp and needs to start and stop, a slight negligence is prone to slipping
It also poses a great safety hazard to driving
When the driver gets out of the car and forgets to pull the handbrake, the vehicle will slip, which is likely to cause safety accidents

Method used

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  • Intelligent hand brake system of commercial vehicle and control method of intelligent hand brake system
  • Intelligent hand brake system of commercial vehicle and control method of intelligent hand brake system
  • Intelligent hand brake system of commercial vehicle and control method of intelligent hand brake system

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as Figure 2 to Figure 4 As shown, an intelligent parking brake system for a commercial vehicle includes a parking air storage tank 1, the parking air storage tank 1 is connected to a brake chamber 3 through an air pipeline 2, and the brake air chamber 3 controls the parking brake of the vehicle wheels. 2 is provided with an intelligent handbrake panel and an actuator 4 connecting the parking air reservoir 1 and the brake chamber 3, and the intelligent handbrake panel and the actuator 4 are connected to the processor 5 through a communication line;

[0033] Wherein, the smart handbrake panel and the actuator 4 include a panel 6, on which an automatic mode button 7, a manual switch 8 and an emergency release automatic mode switch 9 are arranged;

[0034] The back side of the panel 6 is provided with a normally closed singl...

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Abstract

The invention relates to an intelligent hand brake system of a commercial vehicle. The intelligent hand brake system comprises a parking air storage cylinder, wherein the parking air storage cylinderis connected to an air brake chamber through an air pipeline; the air brake chamber controls the parking braking of vehicle wheels; the air pipeline is provided with an intelligent hand brake panel and executive mechanism; the intelligent hand brake panel and executive mechanism is connected to a processor; the intelligent hand brake panel and executive mechanism comprises a panel; the panel is provided with an automatic mode button, a manual switch and an emergency automatic mode releasing switch; a normally closed single-pass solenoid valve is arranged at the back of the panel; and the normally closed single-pass solenoid valve is connected to the automatic mode button and the emergency automatic mode releasing switch. The intelligent hand brake system of the commercial vehicle removes ahand brake valve, replaces the hand brake valve with the panel of an intelligent hand brake, and still adopts an on-off air passage to realize the start-stop parking of the vehicle. When the air passage is disconnected, the air brake chamber performs parking; and when the air passage is unblocked, the air brake chamber stops parking. When the intelligent parking system fails, the intelligent parking system can be manually released to realize manual parking.

Description

technical field [0001] The invention relates to the field of vehicle braking, in particular to an intelligent parking brake system for commercial vehicles and a control method thereof. Background technique [0002] The parking brakes of commercial vehicles that adopt air brakes on the market are all manually operated. Conventional parking systems for existing air braked vehicles such as figure 1 As shown, it mainly includes a parking air storage cylinder 1a, the parking air storage cylinder 1a is connected to the air pipeline 3a through the hand brake valve 2a, the air pipeline 3a is connected to the brake chamber 4a, and the conventional parking system of the existing air brake vehicle is parked. The principle is: when the driver needs to perform the parking brake according to the road conditions, he needs to manually pull up the hand brake valve 2a to perform the parking brake; when he needs to release the parking brake, he needs to pull down the hand brake valve 2a , an...

Claims

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Application Information

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IPC IPC(8): B60T7/12B60T17/18B60T17/22B60T13/68
CPCB60T7/12B60T13/683B60T17/18B60T17/22
Inventor 江安东高毅吕雪萍
Owner 内蒙古青杉汽车有限公司
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