CN112428966A - Brake cooling system - Google Patents
Brake cooling system Download PDFInfo
- Publication number
- CN112428966A CN112428966A CN202011336428.5A CN202011336428A CN112428966A CN 112428966 A CN112428966 A CN 112428966A CN 202011336428 A CN202011336428 A CN 202011336428A CN 112428966 A CN112428966 A CN 112428966A
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- Prior art keywords
- cooling system
- temperature
- brake
- fan
- water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a brake cooling system, which comprises a fan, a temperature controller and a power supply assembly, wherein the fan, the temperature controller and the power supply assembly are electrically connected; the temperature controller comprises a temperature sensor and a control switch, wherein the temperature sensor monitors the temperature of the brake wheel and transmits the temperature of the wheel hub to the cab; the fan is arranged in the hub and used for cooling the brake wheel in an air cooling mode. The air cooling system is used for replacing the traditional water cooling system, so that a water storage tank can be omitted, the weight of the vehicle body is greatly reduced, water does not need to be added into the water storage tank, the working procedure during supply is saved, and the supply time is shortened. Meanwhile, the air cooling system does not need to add water, cooling water can be prevented from being sprinkled on the pavement, the pavement is iced in winter, and the accident rate of other vehicles is reduced.
Description
Technical Field
The invention relates to the field of vehicle braking, in particular to a brake cooling system.
Background
The braking process of the automobile is a process of converting kinetic energy into frictional heat, and particularly in the process of downhill or emergency braking, the running speed of the automobile is high or the inertia force is large, the metal surface of a brake pad is softened due to overhigh temperature, the friction coefficient is reduced, and the braking performance is reduced, so that the brake slips or fails.
The fundamental reason for the heat fading of the brake pad is the temperature rise caused by the accumulation of heat, the research at home and abroad at present mainly focuses on the improvement of the reinforced components of the material to improve the high temperature resistance, and the development of special materials inevitably brings about higher cost and can not well solve the heat fading problem.
The metal brake pad that traditional heavy vehicle all used, roof portion are equipped with the storage water tank, and the effect is when the more braking of mountain road ramp frequently leads to the stopper overheated, and the water of storage water tank directly drenches at the stopper outward appearance through the pipeline and plays the cooling action to reduce the heat decay and guarantee driving safety. However, a large amount of water is inevitably wasted, water must be added into the water storage tank frequently, and if the water storage tank is used in winter, the road surface can be wetted to cause icing and slipping, so that potential safety hazards are brought to other vehicles. Meanwhile, the water storage tank occupies the space of the vehicle, the weight of the vehicle body is increased, the fuel consumption is increased, and the load of the vehicle is reduced.
Disclosure of Invention
The present invention is directed to overcoming the above problems and providing a brake cooling system. In order to achieve the purpose, the invention adopts the following technical scheme:
a brake cooling system comprises a fan, a temperature controller and a power supply assembly, wherein the fan, the temperature controller and the power supply assembly are electrically connected;
the temperature controller comprises a temperature sensor and a control switch, wherein the temperature sensor monitors the temperature of the brake wheel and transmits the temperature of the wheel hub to the cab; the fan is arranged in the hub and used for cooling the brake hub.
As an improvement, the system is further provided with a display assembly, and the display assembly is arranged in the cab and displays the temperature monitored by the temperature sensor.
As an improvement, 1-2 fans are arranged on each brake hub.
As an improvement, the control switch is a Bluetooth control switch or a line control switch.
As an improvement, the drive-by-wire switch is provided with a control end, and the control end is arranged in the cab.
The invention has the advantages that:
the air cooling system is used for replacing the traditional water cooling system, so that a water storage tank can be omitted, the weight of the vehicle body is greatly reduced, water does not need to be added into the water storage tank, the working procedure during supply is saved, and the supply time is shortened. Meanwhile, the air cooling system does not need to add water, cooling water can be prevented from being sprinkled on the pavement, the pavement is iced in winter, and the accident rate of other vehicles is reduced.
Drawings
FIG. 1 is a flowchart illustrating the operation of a brake cooling system according to embodiment 1;
fig. 2 is a flowchart illustrating operation of a brake cooling system according to embodiment 2.
Detailed Description
The present invention will be described in detail and specifically with reference to the following examples so as to facilitate the understanding of the present invention, but the following examples do not limit the scope of the present invention.
Example 1
The embodiment discloses a brake cooling system, which comprises a fan, a temperature controller and a power supply assembly. The fan, the temperature controller and the power supply assembly are electrically connected.
The temperature controller comprises a temperature sensor and a control switch, wherein the temperature sensor monitors the temperature of the brake wheel and transmits the temperature of the wheel hub to a display arranged in a cab. The fan is arranged in the hub and used for cooling the brake wheel in an air cooling mode.
1-2 fans are arranged on each brake hub. In the embodiment, the control switch is a line control switch, the line control switch is provided with a control end, and the control end is arranged at a position which is easy to operate by a driver in a cab. When the data monitored by the temperature sensor rises, the wind power of the fan is automatically increased so as to improve the heat dissipation efficiency of the fan.
Example 2
The embodiment discloses a brake cooling system.
The system is respectively arranged on each wheel of the automobile. The systems share one display screen, but are provided with mutually independent control switches. And the driver performs targeted air cooling heat dissipation according to the temperature of the brake drum displayed on the display screen. The control switch in this embodiment selects the bluetooth control switch.
The invention uses the air cooling system to replace a water cooling system, can effectively reduce the automation of the automobile, reduce the time for supplying the automobile and simultaneously can prevent the condition of road icing in winter caused by using the water cooling system. If the brake system of the wheel breaks down, the temperature of one of the wheels is continuously increased, and the wheel still cannot be effectively cooled after the wind speed of the fan is increased, the wheel can be stopped on an emergency lane of a highway in time or enters a service area for maintenance.
The embodiments of the present invention have been described in detail above, but they are merely exemplary, and the present invention is not equivalent to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, it is intended that all equivalent alterations and modifications be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (5)
1. A brake cooling system is characterized by comprising a fan, a temperature controller and a power supply assembly, wherein the fan, the temperature controller and the power supply assembly are electrically connected;
the temperature controller comprises a temperature sensor and a control switch, wherein the temperature sensor monitors the temperature of the brake wheel and transmits the temperature of the wheel hub to the cab; the fan is arranged in the hub and used for cooling the brake hub.
2. The brake cooling system of claim 1, further comprising a display assembly disposed in the operator's compartment for displaying the temperature monitored by the temperature sensor.
3. A brake cooling system according to claim 1, wherein 1-2 fans are mounted on each hub.
4. The brake cooling system of claim 1, wherein the control switch is a bluetooth control switch or a by-wire switch.
5. The brake cooling system of claim 4, wherein the control switch has a control end, and the control end is disposed in the cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336428.5A CN112428966A (en) | 2020-11-25 | 2020-11-25 | Brake cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336428.5A CN112428966A (en) | 2020-11-25 | 2020-11-25 | Brake cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112428966A true CN112428966A (en) | 2021-03-02 |
Family
ID=74698281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011336428.5A Withdrawn CN112428966A (en) | 2020-11-25 | 2020-11-25 | Brake cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112428966A (en) |
-
2020
- 2020-11-25 CN CN202011336428.5A patent/CN112428966A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210302 |
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| WW01 | Invention patent application withdrawn after publication |