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Braking system reliability judgment device for formula car

A formula racing car and brake system technology, applied in the field of brake system reliability judgment device, can solve problems such as complicated debugging operation, many input signals, and overall unreliability, and achieve easy debugging and assembly, convenient production, and realization of judgment and The effect of the control function

Active Publication Date: 2020-07-10
SHANGHAI XIMING VISION TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing technology, logic control is mostly used, which has many disadvantages such as complicated debugging operation, many input signals, and overall unreliability.

Method used

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  • Braking system reliability judgment device for formula car

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Embodiment Construction

[0042] The present invention will be further described below in combination with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0043] A kind of brake system reliability judging device used for formula racing car of the present invention, such as figure 1 As shown, including voltage comparison relay 1.1, voltage comparison relay 2 1.2, optocoupler isolation relay 2, oil pressure sensor 3, Hall current sensor 4 and power supply 5;

[0044] The voltage of the power supply is 12V; the positive pole of the power supply is connected to the voltage c...

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Abstract

The invention relates to a braking system reliability judgment device for a formula car. The device comprises three relays (a voltage comparison relay I, a voltage comparison relay II and an optocoupler isolation relay) and two sensors (an oil pressure sensor and a Hall current sensor). The device is connected through a copper core wire harness, so that if the output power of the motor is too highin the competition process, the low-voltage system of the whole vehicle can be cut off in time when the brake is stepped down vigorously, and then the high-voltage system is cut off. Therefore, the safety of the racing car and a driver in a match can be ensured and the whole racing car can run in relatively reasonable space, and the continuous output of the racing car is ensured. The device can be used for various small formula racing cars including fuel oil type racing cars, electric type racing cars and unmanned type racing cars. The device is also suitable for civil new energy electric vehicles.

Description

technical field [0001] The invention belongs to the technical field of formula racing cars, and relates to a braking system reliability judging device for formula racing cars. Background technique [0002] With the development strategy of "new energy economy" put forward, domestic new energy vehicle-related industries have also developed by leaps and bounds, and pure electric vehicles are naturally one of the representatives of the development of new energy vehicles. Formula Electric Contest for College Students in China (FSEC for short, Tram), which is composed of college students in automotive engineering or related majors, and builds a racing car every year to experience car design, procurement, manufacturing, marketing, tuning and use. and other links, so as to achieve an educational event that takes into account both learning and practical purposes. The participating teams design and manufacture a small single-seater car with excellent performance in terms of accelerat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T17/22
CPCB60T17/22
Inventor 谢兆康苏圣超
Owner SHANGHAI XIMING VISION TECH
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