Automobile with electric braking system
By designing an electric brake system in a car, including a vehicle controller, a brake motor and a brake controller, the automatic brake of an autonomous vehicle is realized, and the problem that manual operation of the brakes in the prior art cannot meet the driverless needs.
Patent Information
- Application Number
- CN202421482688.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The brake systems of existing cars require manual operation and cannot meet the brake needs of driverless cars.
A car with an electric brake system is designed, including a vehicle controller, a brake motor, a brake controller and an unmanned driving system. The vehicle controller receives the brake signals of the unmanned driving system, controls the steering and speed of the brake motor, and realizes automatic braking.
The brakes of the car can be achieved without manual operation, meeting the brake needs of driverless cars.
Smart Images
Figure CN222891997U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a car, in particular to a car equipped with an electric brake system. Background Art
[0002] The automobile includes a vehicle controller, a frame, and wheels supporting the frame. The frame is provided with a brake system. The brake system includes the vehicle controller, the frame, and wheels supporting the frame. The frame is provided with a brake system for stopping the wheels from rotating. The brake system includes brake pads, a brake cylinder for driving the brake pads to close, and a brake drive mechanism for driving the brake cylinder. The brake cylinder is connected to the brake pads through an oil pipe. The existing automobile brakes in a manner that the driver steps on the brake pedal to input a brake signal, and the brake master cylinder converts the pedal force into brake oil pressure, and transmits the hydraulic pressure to the front and rear wheels through the brake pipeline, thereby achieving the braking effect. That is, the brake is manually driven and cannot meet the requirements of unmanned installation. Utility Model Content
[0003] The utility model aims to provide a car equipped with an electric brake system which can meet the needs of unmanned driving, thereby solving the problem that manual braking cannot meet the requirements of unmanned driving.
[0004] The above technical problems are solved by the following technical solutions: A car with an electric braking system, comprising a vehicle controller, a frame, and wheels supporting the frame, the frame being provided with a braking system for stopping the wheels from rotating, the braking system comprising brake pads, a brake cylinder for driving the brake pads to close, and a brake driving mechanism for driving the brake cylinder, the brake cylinder being connected to the brake pads through an oil pipe, and characterized in that it also includes an unmanned driving system, the brake driving mechanism comprising a brake motor and a brake controller, the brake motor being connected to the brake cylinder, the unmanned driving system being electrically connected to the vehicle controller, the vehicle controller being electrically connected to the brake controller, and the brake controller being electrically connected to the brake motor; the vehicle controller is used to send a brake signal transmitted from the unmanned driving system to the brake controller, and the brake controller controls the direction and speed of the brake motor according to the brake signal transmitted from the vehicle controller.
[0005] Preferably, the oil pipe is fixed to the frame by a pipe clamp.
[0006] Preferably, the pipe clamp comprises a clamping ring with a connecting foot and a bendable holding piece fixedly connected to the clamping ring at one end, an elastic pressing piece elastically connected to the clamping ring is provided inside the clamping ring, the other end of the holding piece bypasses the oil pipe and is inserted into the clamping ring, and the elastic pressing piece presses the other end of the holding piece into the clamping ring, which is convenient for fixing.
[0007] Preferably, a plurality of grooves extending along the inserting direction of the wrapping blade are provided on the inner circumference of the clamp ring, so that the insertion of the wrapping blade into the clamp ring can be labor-saving.
[0008] Preferably, the connecting pin is a latch, and a shielding sheet is provided between the connecting pin and the clamp ring, and the shielding sheet is used to shield the socket on the frame for the connecting pin to be inserted into, so as to prevent foreign objects from entering the socket, which would cause difficulty in removing the connecting pin.
[0009] The utility model has the following beneficial effects: braking can be performed without manual labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the three-dimensional mechanism of the utility model;
[0011] Figure 2 for Figure 1 A local enlarged schematic diagram of point A;
[0012] Figure 3 Schematic diagram of the pipe clamp.
[0013] In the figure: a vehicle frame 13, a front wheel 20, a rear wheel 21, a brake cylinder 22, an oil pipe 23, a pipe clamp 24, a brake motor 25, a brake controller 26, a connecting foot 27, a snap ring 28, a holding piece 29, an elastic pressing piece 30, the other end of the holding piece 31, a groove 32, and a shielding piece 33. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] See also Figures 1 to 3, a car with an electric brake system, including a vehicle controller, a frame 13, and wheels supporting the frame, the wheels including front wheels 20 and rear wheels 21. The frame is provided with a brake system for stopping the wheels from rotating, the brake system including brake pads, a brake cylinder 22 for driving the brake pads to close, and a brake drive mechanism for driving the brake cylinder, the brake cylinder is connected to the brake pads through an oil pipe 23, and the oil pipe is fixed to the frame through a pipe clamp 24. It also includes an unmanned driving system, the brake drive mechanism includes a brake motor 25 and a brake controller 26, the brake motor is connected to the brake cylinder, the unmanned driving system is electrically connected to the vehicle controller, the vehicle controller is electrically connected to the brake controller, and the brake controller is electrically connected to the brake motor; the vehicle controller is used to send the brake signal transmitted by the unmanned driving system to the brake controller, and the brake controller controls the direction and speed of the brake motor according to the brake signal transmitted by the vehicle controller.
[0016] The pipe clamp includes a clamping ring 28 with a connecting foot 27 and a bendable holding piece 29 fixedly connected to the clamping ring at one end. An elastic pressing piece 30 elastically connected to the clamping ring is provided inside the clamping ring. The other end 31 of the holding piece is inserted into the clamping ring after bypassing the oil pipe. The elastic pressing piece presses the other end of the holding piece into the clamping ring. A plurality of grooves 32 extending along the insertion direction of the holding piece are provided on the inner circumference of the clamping ring. The connecting foot is a latch. A shielding piece 33 is provided between the connecting foot and the clamping ring. The shielding piece is used to shield the socket on the frame for inserting the connecting foot.
[0017] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A car with an electric brake system, comprising a vehicle controller, a frame, and wheels supporting the frame, wherein the frame is provided with a brake system for stopping the wheels from rotating, wherein the brake system comprises a brake pad, a brake oil cylinder for driving the brake pad to close, and a brake driving mechanism for driving the brake oil cylinder, wherein the brake oil cylinder is connected to the brake pad through an oil pipe, and wherein: It also includes an unmanned driving system, the brake drive mechanism includes a brake motor and a brake controller, the brake motor is connected to the brake cylinder, the unmanned driving system is electrically connected to the vehicle controller, the vehicle controller is electrically connected to the brake controller, the brake controller is electrically connected to the brake motor, the oil pipe is fixed to the frame by a pipe clamp, the pipe clamp includes a clamping ring with a connecting foot and a bendable holding piece with one end fixed to the clamping ring, an elastic pressing piece elastically connected to the clamping ring is provided in the clamping ring, the other end of the holding piece is inserted into the clamping ring after bypassing the oil pipe, and the elastic pressing piece presses the other end of the holding piece into the clamping ring.
2. A vehicle equipped with an electric brake system according to claim 1, characterized in that: The inner circumference of the clamping ring is provided with a plurality of grooves extending along the insertion direction of the clamping piece.
3. A vehicle equipped with an electric brake system according to claim 1 or 2, characterized in that: The connecting pin is a plug, and a shielding piece is provided between the connecting pin and the clamping ring, and the shielding piece is used to shield the socket on the frame for the connecting pin to be inserted.