CN201918941U - Daughter circuit board for conversion of interface signals of electronic commutation motor - Google Patents

Daughter circuit board for conversion of interface signals of electronic commutation motor Download PDF

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Publication number
CN201918941U
CN201918941U CN2010206605344U CN201020660534U CN201918941U CN 201918941 U CN201918941 U CN 201918941U CN 2010206605344 U CN2010206605344 U CN 2010206605344U CN 201020660534 U CN201020660534 U CN 201020660534U CN 201918941 U CN201918941 U CN 201918941U
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CN
China
Prior art keywords
sub
wiring board
user
control
circuit board
Prior art date
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.)
Expired - Lifetime
Application number
CN2010206605344U
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Chinese (zh)
Inventor
赵勇
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.)
Zhongshan Broad Ocean Motor Co Ltd
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Zhongshan Broad Ocean Motor Co Ltd
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Priority to CN2010206605344U priority Critical patent/CN201918941U/en
Application granted granted Critical
Publication of CN201918941U publication Critical patent/CN201918941U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a daughter circuit board for conversion of interface signals of an electronic commutation motor. For the connection between the daughter circuit board and a user terminal controlling system, eight paths of ports are arranged, namely five gear switching signal input ports (M1, M2, M3, M4 and M5), a Mode selection port, a port G2 and an R/T port, wherein the user terminal controlling system inputs signals with AC voltage of 110V to 230V and the current smaller than 4mA to the daughter circuit board; the user terminal controlling system input selection signals with AC voltage of 110V to 230V and current smaller than 4mA to the daughter circuit board; the G2 port is a common terminal of gear switching signals; and the R/T port is a half-duplex bidirectional asynchronous communication data line serving as a port for data transmission between the daughter circuit board and the user terminal control system. The ports of the daughter circuit board adopt novel electric codes, are relatively simple, facilitate the signal matching with the user terminal controlling system of a client, form a relatively-universal standard and facilitate the management, popularization and application.

Description

A kind of electronic commutation motor interface signal is changed sub-wiring board
Technical field:
The present invention relates to a kind of electronic commutation motor interface signal and change sub-wiring board
Background technology:
See Fig. 1, shown in Figure 2, general electronic commutation drive motors comprises motor entity and electric machine controller, the motor entity comprises the stator and the rotor portion of motor, electric machine controller is except needs and motor entity mate, the control interface coupling that also needs the application system concrete-be user side control system with motor, because the control signal that different user side control system coupling is different, for example air-conditioner control system and washing machine control system all are the control system of user side, and the control signal of two systems is different fully.Traditional way is just to develop a kind of motor and electric machine controller at each user side control system, so produces following problem: 1) the motor model of motor manufacturer production is very many, is not easy to management and standardization; 2) input of waste development time and research and development because each new user side control system all needs to develop again a motor, increases the manufacturing cost of product; 3) redesign needs to formulate new production technology and certification cost, has increased input; 4) the motor application scope is very narrow, is not easy to apply on a large scale.
In order to solve above-mentioned technical problem, the electric machine controller that has occurred some primary and secondary wiring board butt joints now, the major function circuit of electric machine controller is arranged on the parent track plate, multiple interface unit circuit and identification circuit are arranged on a plurality of sub-wiring boards, utilize one of them sub-wiring board to dock with the parent track plate, central controlled processing unit on the identification circuit notice parent track plate on the sub-wiring board, by the I/O mouth type on the sub-wiring board of the automatic configuration of central controlled processing unit, thereby can just can use different occasions by changing different sub-wiring boards, applied range, the kind of motor manufacturer minimizing motor is convenient to management, can reduce the research and development input of motor, shorten the R﹠D cycle, reduce product cost, simplify production technology, raise the efficiency.
The technical scheme that it is concrete such as Fig. 3, Fig. 4 and shown in Figure 5, electric machine controller comprises central controlled processing unit, interface circuit unit and identification circuit, central authorities' controlled processing unit is arranged on the parent track plate, interface circuit unit, identification circuit are arranged on the sub-wiring board, butt joint by sub-wiring board and parent track plate forms electrical connection, the identification circuit is input to central controlled processing unit with identification signal, and central controlled processing unit is according to the type of each I/o port of the automatic configuration interface circuit unit of identification signal.The different signal of identification circuit output of different types of interface circuit units match forms a plurality of different sub-wiring boards.The output of central authorities' controlled processing unit connects the power driving circuit module, and the output of rotor position detection circuit connects the input of central controlled processing unit, and power driving circuit module and rotor position detection circuit all are arranged on the parent track plate.Power circuit and analog quantity testing circuit also are arranged on the parent track plate.Power circuit is each partly circuit supply.Described central controlled processing unit is CPU or single-chip microprocessor MCU or digital signal processor DSP.Be provided with on the parent track plate and patch port 3, patch port 3 the insides 11 road lug plates are set, sub-wiring board can have a plurality of, be respectively the first sub-wiring board, the second sub-wiring board and the 3rd sub-wiring board, patch that 11 road lug plates are respectively E, N, L, M1, M2, M3, M4, M5, Mode, G2, R/T on the port 3, each lug plate can be by following standard definition, the parent track plate is provided with slot 1, sub-wiring board is provided with connection-peg 2, connection-peg 2 is nested in slot 1 the inside, and sub-wiring board is electrically connected with the parent track plate.
But for the signal mode of the sub-wiring board of standard, avoid spreading unchecked very much too much, be convenient to and client's user side control system matched signal, be necessary the reasonable standard of making of antithetical phrase wiring board, reach the electrical standard of basically identical, be convenient to manage and apply.
Summary of the invention:
The purpose of this invention is to provide a kind of electronic commutation motor interface signal and change sub-wiring board, it adopts new electrical code, comparatively simple, be convenient to and client's user side control system matched signal, form a comparatively general standard, avoid the form of sub-wiring board to spread unchecked very much too much, be convenient to manage and apply.
The objective of the invention is to be achieved by following technical proposals.
A kind of electronic commutation motor interface signal is changed sub-wiring board, comprise each element circuit that is integrated on the sub-wiring board, sub-wiring board be plugged on be used on the electric machine controller switching signal so that electric machine controller is communicated by letter with the user side control system coupling, it is characterized in that: this sub-wiring board is connected with the user side control system 8 road ports is set, and is respectively:
M1: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M2: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M3: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M4: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M5: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
Mode: the model selection port, select dehumidification mode during the high pressure input, when importing, no high pressure selects normal mode, and voltage range is 110V~230V alternating voltage, electric current<4mA;
G2: the common port of driving switch signal;
R/T: half-duplex bidirectional asynchronous communication data wire, transmit FPDP between sub-wiring board and the user side control system.
The present invention compared with prior art has following advantage: the sub-wiring board of the utility model is connected the comparatively simple electrical code standard of 8 road ports employing that is provided with the user side control system, be convenient to and client's user side control system matched signal, form a comparatively general standard, avoid the form of sub-wiring board to spread unchecked very much too much, be convenient to manage and apply.
Description of drawings:
Fig. 1 is the winding diagram of conventional motors controller and user side control system;
Fig. 2 is the functional-block diagram of conventional motors controller;
Fig. 3 is the principle schematic of the employing primary and secondary wiring board of conventional motors controller;
Fig. 4 is the schematic appearance of the parent track plate of conventional motors controller;
Fig. 5 is the schematic appearance of the sub-wiring board of conventional motors controller;
Fig. 6 is the circuit block diagram of sub-wiring board of the present utility model;
Fig. 7 is the partial circuit figure of Fig. 6 correspondence;
Fig. 8 is another part circuit diagram of Fig. 6 correspondence.
Embodiment:
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment:
As Fig. 6, Fig. 7 and shown in Figure 8, a kind of electronic commutation motor interface signal is changed sub-wiring board, comprise each element circuit that is integrated on the sub-wiring board, sub-wiring board be plugged on be used on the electric machine controller switching signal so that electric machine controller is communicated by letter with the user side control system coupling, it is characterized in that: this sub-wiring board is connected with the user side control system 8 road ports is set, and is respectively:
M1: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, and electric current<4mA is connected with signaling conversion circuit 1;
M2: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, and electric current<4mA is connected with signaling conversion circuit 2;
M3: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, and electric current<4mA is connected with signaling conversion circuit 3;
M4: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, and electric current<4mA is connected with signaling conversion circuit 4;
M5: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, and electric current<4mA is connected with signaling conversion circuit 5;
Mode: the model selection port, select dehumidification mode during the high pressure input, when importing, no high pressure selects normal mode, and voltage range is 110V~230V alternating voltage, electric current<4mA,, be connected with signaling conversion circuit 6;
G2: the common port of driving switch signal;
R/T: half-duplex bidirectional asynchronous communication data wire, transmit FPDP between sub-wiring board and the user side control system, be connected with half-duplex bidirectional telecommunication circuit 8.
Also having identification circuit 7 on the sub-wiring board is the bleeder circuits of being connected by resistance R 635 and resistance R 636, VCC1 is from the power supply on female circuit board for the supply of the power supply of identification circuit 7, identification circuit 7 output BSEL be connected to the input of the central controlled processing unit MCU of electric machine controller.Signaling conversion circuit 1, signaling conversion circuit 2, signaling conversion circuit 3, signaling conversion circuit 4, signaling conversion circuit 5 and signaling conversion circuit 6 can be the photoelectric coupling element circuits of the band buck functionality used always.
The foregoing description is a better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any not to deviate from change, the modification done under spirit of the present invention and the principle, substitute, combination, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (1)

1. an electronic commutation motor interface signal is changed sub-wiring board, comprise each element circuit that is integrated on the sub-wiring board, sub-wiring board be plugged on be used on the electric machine controller switching signal so that electric machine controller is communicated by letter with the user side control system coupling, it is characterized in that: this sub-wiring board is connected with the user side control system 8 road ports is set, and is respectively:
M1: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M2: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M3: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M4: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
M5: the user side control system is to the driving switch signal of sub-wiring board input, and voltage range is 110V~230V alternating voltage, electric current<4mA;
Mode: the model selection port, select dehumidification mode during the high pressure input, when importing, no high pressure selects normal mode, and voltage range is 110V~230V alternating voltage, electric current<4mA;
G2: the common port of driving switch signal;
R/T: half-duplex bidirectional asynchronous communication data wire, transmit FPDP between sub-wiring board and the user side control system.
CN2010206605344U 2010-12-06 2010-12-06 Daughter circuit board for conversion of interface signals of electronic commutation motor Expired - Lifetime CN201918941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206605344U CN201918941U (en) 2010-12-06 2010-12-06 Daughter circuit board for conversion of interface signals of electronic commutation motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206605344U CN201918941U (en) 2010-12-06 2010-12-06 Daughter circuit board for conversion of interface signals of electronic commutation motor

Publications (1)

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CN201918941U true CN201918941U (en) 2011-08-03

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103825504A (en) * 2012-11-16 2014-05-28 中山大洋电机股份有限公司 Draught-fan motor
CN104579109A (en) * 2013-10-28 2015-04-29 中山大洋电机股份有限公司 Electronic commutation motor, control method thereof, and HVAC debugging system applied by electronic commutation motor
CN104808517A (en) * 2015-02-11 2015-07-29 广东威灵电机制造有限公司 Motor control system and motor operating parameter setting and storing method thereof
CN105099283A (en) * 2014-05-22 2015-11-25 瑞展动能股份有限公司 DC brushless motor control system capable of being used for AC power supply

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103825504A (en) * 2012-11-16 2014-05-28 中山大洋电机股份有限公司 Draught-fan motor
CN103825504B (en) * 2012-11-16 2018-02-06 中山大洋电机股份有限公司 A kind of blower motor
CN104579109A (en) * 2013-10-28 2015-04-29 中山大洋电机股份有限公司 Electronic commutation motor, control method thereof, and HVAC debugging system applied by electronic commutation motor
WO2015062126A1 (en) * 2013-10-28 2015-05-07 中山大洋电机股份有限公司 Electronic commutation motor and control method therefor, and hvac debugging system
CN104579109B (en) * 2013-10-28 2017-07-07 中山大洋电机股份有限公司 A kind of control method of electronics commutated motor
CN105099283A (en) * 2014-05-22 2015-11-25 瑞展动能股份有限公司 DC brushless motor control system capable of being used for AC power supply
CN104808517A (en) * 2015-02-11 2015-07-29 广东威灵电机制造有限公司 Motor control system and motor operating parameter setting and storing method thereof

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Granted publication date: 20110803

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