Counter-potential brake circuit

A technology of back electromotive force and circuit, applied in the direction of electric vehicles, motors, vehicle components, etc., can solve the problems of short service life of the brake system, failure and slippage, insensitive system response, etc., achieve long service life, sensitive response, and improve braking effect of effect

Active Publication Date: 2014-04-16
赛兹(常州)塑料传动器件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sensitivity and reaction speed of the brakes are related to the life safety of car drivers and pedestrians on the road. The existing

Method used

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Example Embodiment

[0012] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0013] see figure 1 , a back-EMF braking circuit, comprising: a motor M, a first diode D1, a second diode D2, a third diode D3, a fourth diode D4, a first switch S1 and a second switch S2 , the anode of the motor M is connected in series with the anode of the third diode D3, the cathode of the third diode D3 is connected in series with the cathode of the fourth diode D2, and the anode of the fourth diode D4 is grounded , the first switch S1 is connected in parallel with the third diode D3, the second switch S2 is connecte

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Abstract

The invention discloses a counter-potential brake circuit comprising a motor, a first diode, a second diode, a third diode, a fourth diode, a first switch and a second switch. A positive electrode of the motor is in series connection with a positive electrode of the third diode, a negative electrode of the third diode is in series connection with a negative electrode of the fourth diode, a positive electrode of the fourth diode is grounded, the first switch is in parallel connection with the third diode, the second switch is in parallel connection with the fourth diode, the first switch is further electrically connected with a positive electrode of the second diode, and the second switch is further electrically connected with a negative electrode of the first diode. The counter-potential brake circuit is capable of improving braking effect, flexible in reaction, simple in circuit structure and long in service life.

Description

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Claims

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Application Information

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Owner 赛兹(常州)塑料传动器件有限公司
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