Cooling method of automobile braking system
A cooling method and a technology of automobile brakes, which are applied in the direction of cooling brakes, vehicle components, brakes, etc., can solve the problems of detecting wheel hub temperature, waste of water sources, and lack of water level detection devices, so as to save lives and reduce safety accidents.
Inactive Publication Date: 2012-03-21
铜仁市舒心科技有限责任公司
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But this solution also has the following problems: 1. The control is not flexible, and people need to repeatedly operate the water valve to achieve the goal. If you forget to close the water valve, the water source will be wasted; 2. There is no water level detection device. If it is found that there is no water in the water tank in time, then a potential safety hazard will arise.
3. There is no device to detect the temperature of the wheel hub, and even to limit what is the safe temperature range and what is the dangerous temperature range. When the temperature reaches a dangerous temperature, is there any device to remind the driver; when the temperature of the wheel hub of the car is too high When it is high, you must stop and check immediately
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[0009] In real life, there are many examples of heavy-duty vehicles causing major traffic accidents in Changpo. From 2010 to 2011, in just one year, 4 major traffic accidents occurred in Shihuipo, Tongren City, Guizhou Province, all because of brakes. Caused by overheating and loss of brake control.
[0010] In order to reduce the generation of this type of safety accident, the present invention has done following design:
[0011] (1), first install a temperature probe on each hub of each car to detect the temperature of each hub, install a temperature alarm device on the instrument panel, when the temperature probe detects that the temperature of the hub reaches a predetermined value, the temperature The alarm device transmits the signal to the single-chip microcomputer, and the opening and closing of the electromagnetic water valve is controlled by the single-chip microcomputer;
[0012] (2) When the temperature probe detects that the temperature has reached the predetermin...
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The invention relates to a cooling method of an automobile braking system. The cooling method comprises the following steps: each hub of each automobile is provided with a temperature probe for detecting the temperature of the hub, and when the temperature of the hub reaches a preset value, a temperature alarming device can give an alarm, and the opening and the closing of an electromagnetic water valve are controlled by a single chip microcomputer; similarly, when the temperature probe detects that the temperature reaches the preset dangerous temperature, the temperature alarming device also can give a warning that the automobile needs to be stopped; when the temperature falls to the safety range, an alarm stops alarming automatically; and simultaneously, a water tank of the automobile is provided with a water level detecting device and an alarming device, and when the water level detecting device detects that the water level of the water tank is lower than the preset water level, the water level detecting device can give a warning to remind a driver of filling water. The cooling method is adopted for modifying the automobile braking system, especially heavy-duty automobiles and large buses, so that more safety accidents caused by the braking system when the automobiles go down a long slope can be reduced, and numerous lives can be saved.
Description
technical field [0001] The invention belongs to the field of automobile manufacturing, in particular to a cooling method for an automobile braking system. Background technique [0002] Anyone who has driven a heavy-duty vehicle knows that when a heavy-duty vehicle goes down a long slope, water must be used to reduce the temperature of the brake drum. Braking causes the temperature of the brake drum to be too high, which burns the tire and causes a puncture. In order to solve this problem, the traditional solution is to install a water valve in the cab, and install a water spray head on each wheel hub. When going downhill, the water valve is opened, and the water is sprayed to the wheel hub through the water spray head. Reduce the temperature of the brake drum and turn off the water valve when not needed. But this solution also has the following problems: 1. The control is not flexible, and people need to repeatedly operate the water valve to achieve the goal. If you forget...
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IPC IPC(8): B60T5/00
Inventor 苏星
Owner 铜仁市舒心科技有限责任公司