CN203225558U - Feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches - Google Patents

Feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches Download PDF

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Publication number
CN203225558U
CN203225558U CN 201320207429 CN201320207429U CN203225558U CN 203225558 U CN203225558 U CN 203225558U CN 201320207429 CN201320207429 CN 201320207429 CN 201320207429 U CN201320207429 U CN 201320207429U CN 203225558 U CN203225558 U CN 203225558U
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CN
China
Prior art keywords
switch
control
controlled
relay
power supply
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN 201320207429
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Chinese (zh)
Inventor
颜昌松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG SAAN AUTOMOBILE BRAKE SYSTEM CO Ltd
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ZHEJIANG SAAN AUTOMOBILE BRAKE SYSTEM CO Ltd
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Priority to CN 201320207429 priority Critical patent/CN203225558U/en
Application granted granted Critical
Publication of CN203225558U publication Critical patent/CN203225558U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches belongs to the technology field of the inversion control direct current power supply, and particularly to the feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches. A closed loop circuit is constituted by a master control switch K01, a battery D1 and a control coil M1 of a relay inversion power supply controller which are connected in series. A relay inversion power supply controller circuit comprises a switch group and a controlled switch K5, wherein the switch group comprises the control coil M1 and a controlled switch K1, a controlled switch K2, a controlled switch K3 and a controlled switch K4. The control terminal of a controlled switch K5 is a control coil M2. The feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches has advantages of high stability in forward backward inversion power supply, high reliability, and less interference in operation from environment. Furthermore, the working stability is much higher than the forward backward inversion power supply employing semiconductor equipment and a microelectronic circuit as a controller.

Description

Only swing to electric supply installation with relay switch and with the direct current of FEEDBACK CONTROL
Technical field
The utility model belongs to swings to control powered by direct current technical field, particularly only with relay switch and with the device of swinging to power supply of FEEDBACK CONTROL.
Background technology
Existing direct current is swung to control device all use microelectronic circuit, namely all use the unilateal conduction of partly leading equipment or signal amplifying function to realize that output can positive and negative control of swinging to, but partly lead equipment and microelectronic circuit to be prone to signal drift etc. and reliability is bad.
Summary of the invention
The purpose of this utility model provides the device that can only just can realize swinging to the control powered by direct current with a plurality of relay switch combinations, namely provides reliability the high device of swinging to the control power supply.
Design of the present utility model: because the reliability of relay is far superior to micro controller, so swing to electric supply installation with the combination of a plurality of relay switches as control.
Each parts of the present utility model and annexation thereof are:
Only swing to electric supply installation with relay switch and with the direct current of FEEDBACK CONTROL, comprise master switch K0 and battery, it is characterized in that: comprise that also relay swings to power-supply controller 2;
The circuit that relay is swung to power-supply controller 2 is: comprise switches set and controlled K switch 5; Wherein switches set comprises control coil M1 and is controlled K switch 2, controlled K switch 3 and quilt control K switch 4 by control K switch 1, quilt; The connected modes of these five quilt control switches are: controlled K switch 1 and swing to an output B1 of power-supply controller 2 as relay with respectively being connected with an end by control K switch 2, by the positive pole of another termination battery D2 of control K switch 1, controlled the negative pole of another termination battery D2 of K switch 2; After one end of quilt control K switch 3 and quilt control K switch 5 are connected, quilt control K switch 5 is connected with quilt control K switch 4 and swings to an output B2 of power-supply controller 2 as relay, by the negative pole of another termination battery D2 of control K switch 3, controlled the positive pole of another termination battery D2 of K switch 4; Control end by control K switch 5 is control coil M2; Output B1 and output B2 are connected with DC speed-reducing 1 in the motor assembly 3 of band limit switch respectively; Realization is to forward and reverse power supply of the motor assembly 3 of band limit switch.
The control loop of master switch K0 is: by master switch K0, the control coil M1 that battery D1 and relay are swung to power-supply controller 2 is connected into the closed-loop path;
Turn-off reversal power supply circuits and device are: by feedback switch K6, the control coil M2 that battery D3 and relay are swung to power-supply controller 2 is connected into the closed-loop path.
When system is ready, the state of each switch: control coil M1, quilt are controlled K switch 1, are controlled K switch 2, controlled K switch 3 and are combined into a relay group by control K switch 4, master switch K0 disconnects, and quilt is controlled K switch 1 conducting, is controlled K switch 2 disconnections, is controlled K switch 3 conductings, controlled K switch 4 disconnections; Control coil M2 and quilt control K switch 5 are a relay, are controlled K switch 5 and disconnect.
The process of forward power supply: master switch K0 conducting, mistake step on the gas make sensitive switch K0 conducting, control that K switch 1 disconnects, control K switch 2 conductings, controlled K switch 3 disconnections, quilt is controlled K switch 4 conductings; The flow direction that DC speed-reducing 1 is just being changeed the electric current of realizing brake is: battery D2 positive pole, the E that control K switch 4 conductings, DC speed-reducing 1 be positive F for bear, quilt controlled K switch 2 conductings, battery D2 negative pole; Because rolling disc 7 rotates, two on shell 6 and the rolling disc 7 electrically contact post 8 and disconnect, and namely control switch K6 disconnects, and are then become conducting by control K switch 5 by disconnection; Owing to is disconnected by control K switch 3, can not be conducted electricity by control K switch 5, control K switch 5, to become the conducting purpose by disconnection be for after accident removes, the process use that the reverse power releasing is braked.
The process of reverse power supply: master switch K0 disconnects, and quilt is controlled K switch 1 conducting, is controlled K switch 2 disconnections, is controlled K switch 3 conductings, is controlled K switch 4 disconnections, controlled K switch 5 conductings; The flow direction that DC speed-reducing 1 counter-rotating realizes removing the electric current of brake is: battery D2 positive pole, the F that control K switch 1 conducting, DC speed-reducing 1 be positive E for negative, quilt is controlled K switch 5 conductings, quilt is controlled K switch 3 conductings, battery D2 negative pole; Electrically contact electrically contacting post 8 and contacting when conduction of post 8 and rolling disc 7 when what DC speed-reducing 1 turned to shell 6, control coil M2 makes by control K switch 5 and becomes disconnection by conducting, the process of removing brake finishes, and the brake reserve arrangement system of returning to is ready.
Advantage of the present utility model: positive and negative job stability height, good reliability of swinging to power supply, job stability is affected by environment little, and job stability is higher than far away with partly leading equipment and microelectronic circuit as the positive and negative electric supply installation of swinging to of controller.
But with the anti-phase supplying time of feedback switch K6 FEEDBACK CONTROL, after feedback switch K6 can also finish anti-phase power supply, make whole device return to armed state.Realize positive power supply, anti-phase power supply, the power supply of awaiting orders, the automatic circulation of positive power supply again.
Description of drawings
Fig. 1 is forward power supply circuit of the present utility model.
1 is DC speed-reducing, the 2nd among the figure, and relay is swung to power-supply controller, the 3rd, the motor assembly, the 6th of band limit switch, and shell, the 7th, rolling disc, the 8th electrically contacts post.
Embodiment
Embodiment 1, only swings to electric supply installation with relay switch and with the direct current of FEEDBACK CONTROL
As Fig. 1, comprise master switch K0 and battery, comprise that also relay swings to power-supply controller 2;
The circuit that relay is swung to power-supply controller 2 is: comprise switches set and controlled K switch 5; Wherein switches set comprises control coil M1 and is controlled K switch 2, controlled K switch 3 and quilt control K switch 4 by control K switch 1, quilt; The connected modes of these five quilt control switches are: controlled K switch 1 and swing to an output B1 of power-supply controller 2 as relay with respectively being connected with an end by control K switch 2, by the positive pole of another termination battery D2 of control K switch 1, controlled the negative pole of another termination battery D2 of K switch 2; After one end of quilt control K switch 3 and quilt control K switch 5 are connected, quilt control K switch 5 is connected with quilt control K switch 4 and swings to an output B2 of power-supply controller 2 as relay, by the negative pole of another termination battery D2 of control K switch 3, controlled the positive pole of another termination battery D2 of K switch 4; Control end by control K switch 5 is control coil M2; Output B1 and output B2 are connected with DC speed-reducing 1 in the motor assembly 3 of band limit switch respectively; Realization is to forward and reverse power supply of the motor assembly 3 of band limit switch.
The control loop of master switch K0 is: by master switch K0, the control coil M1 that battery D1 and relay are swung to power-supply controller 2 is connected into the closed-loop path;
Turn-off reversal power supply circuits and device are: by feedback switch K6, the control coil M2 that battery D3 and relay are swung to power-supply controller 2 is connected into the closed-loop path; The material object of feedback switch K6 be shell 6 electrically contact post 8 and rolling disc 7 electrically contact post 8.
When system is ready, the state of each switch: control coil M1, quilt are controlled K switch 1, are controlled K switch 2, controlled K switch 3 and are combined into a relay group by control K switch 4, master switch K0 disconnects, and quilt is controlled K switch 1 conducting, is controlled K switch 2 disconnections, is controlled K switch 3 conductings, controlled K switch 4 disconnections; Control coil M2 and quilt control K switch 5 are a relay, are controlled K switch 5 and disconnect.
When automobile was met mistake step on the gas accident, the forward electric energy of output brake usefulness was realized the process of brake: the mistake step on the gas makes master switch K0 conducting, control that K switch 1 disconnects, control K switch 2 conductings, controlled K switch 3 disconnections, quilt is controlled K switch 4 conductings; The flow direction that DC speed-reducing 1 is just being changeed the electric current of realizing brake is: battery D2 positive pole, the E that control K switch 4 conductings, DC speed-reducing 1 be positive F for bear, quilt controlled K switch 2 conductings, battery D2 negative pole; Because rolling disc 7 rotates, two on shell 6 and the rolling disc 7 electrically contact post 8 and disconnect, and namely control switch K6 disconnects, and are then become conducting by control K switch 5 by disconnection; Owing to is disconnected by control K switch 3, can not be conducted electricity by control K switch 5, control K switch 5, to become the conducting purpose by disconnection be for after accident removes, the process use that the reverse power releasing is braked.
After accident was removed, the process of reverse power releasing brake: master switch K0 disconnected, and quilt is controlled K switch 1 conducting, is controlled K switch 2 disconnections, is controlled K switch 3 conductings, is controlled K switch 4 disconnections, controlled K switch 5 conductings; The flow direction that DC speed-reducing 1 counter-rotating realizes removing the electric current of brake is: battery D2 positive pole, the F that control K switch 1 conducting, DC speed-reducing 1 be positive E for negative, quilt is controlled K switch 5 conductings, quilt is controlled K switch 3 conductings, battery D2 negative pole; Electrically contact electrically contacting post 8 and contacting when conduction of post 8 and rolling disc 7 when what DC speed-reducing 1 turned to shell 6, control coil M2 makes by control K switch 5 and becomes disconnection by conducting, the process of removing brake finishes, and the error correction system system of returning to is ready.

Claims (1)

1. only swing to electric supply installation with relay switch and with the direct current of FEEDBACK CONTROL, comprise master switch K0 and battery, it is characterized in that: comprise that also relay swings to power-supply controller (2);
The circuit that relay is swung to power-supply controller (2) is: comprise switches set and controlled K switch 5; Wherein switches set comprises control coil M1 and is controlled K switch 2, controlled K switch 3 and quilt control K switch 4 by control K switch 1, quilt; The connected modes of these five quilt control switches are: controlled K switch 1 and swing to an output B1 of power-supply controller (2) as relay with respectively being connected with an end by control K switch 2, by the positive pole of another termination battery D2 of control K switch 1, controlled the negative pole of another termination battery D2 of K switch 2; After one end of quilt control K switch 3 and quilt control K switch 5 are connected, quilt control K switch 5 is connected with quilt control K switch 4 and swings to an output B2 of power-supply controller (2) as relay, by the negative pole of another termination battery D2 of control K switch 3, controlled the positive pole of another termination battery D2 of K switch 4; Control end by control K switch 5 is control coil M2;
The control loop of master switch K0 is: by master switch K0, the control coil M1 that battery D1 and relay are swung to power-supply controller (2) is connected into the closed-loop path;
Turn-off reversal power supply circuits and device are: by feedback switch K6, the control coil M2 that battery D3 and relay are swung to power-supply controller (2) is connected into the closed-loop path.
CN 201320207429 2013-04-23 2013-04-23 Feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches Withdrawn - After Issue CN203225558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320207429 CN203225558U (en) 2013-04-23 2013-04-23 Feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320207429 CN203225558U (en) 2013-04-23 2013-04-23 Feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches

Publications (1)

Publication Number Publication Date
CN203225558U true CN203225558U (en) 2013-10-02

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Application Number Title Priority Date Filing Date
CN 201320207429 Withdrawn - After Issue CN203225558U (en) 2013-04-23 2013-04-23 Feedback-control-containing direct current inversion power supply apparatus just equipped with relay switches

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236724A (en) * 2013-04-23 2013-08-07 浙江先安汽车制动系统有限公司 Direct current backward power supply device using relay switch only and having feedback control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236724A (en) * 2013-04-23 2013-08-07 浙江先安汽车制动系统有限公司 Direct current backward power supply device using relay switch only and having feedback control

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AV01 Patent right actively abandoned

Granted publication date: 20131002

Effective date of abandoning: 20150422