CN101188390B - An electromotor no axis synchronous drive control system - Google Patents
An electromotor no axis synchronous drive control system Download PDFInfo
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- CN101188390B CN101188390B CN200710092796A CN200710092796A CN101188390B CN 101188390 B CN101188390 B CN 101188390B CN 200710092796 A CN200710092796 A CN 200710092796A CN 200710092796 A CN200710092796 A CN 200710092796A CN 101188390 B CN101188390 B CN 101188390B
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Abstract
The invention discloses a shaftless synchronous transmission control system of a motor, which includes a handle and a generator. One end of the handle is connected with the main shaft of the generator, rotating the handle can cause the generator to output voltage signals. The invention is characterized in that the voltage signal outputted by the generator is inputted into N (N is more than or equal to 1) sets of signal sampling circuits, the signal sampling circuits respectively output sampling signals to an amplifying drive circuit, and the amplifying drive circuit outputs a drive control signal to a DC motor after amplifying the sampling signals. Each signal sampling circuit consists of resistors R1-R4 and photovoltaic couplings U5A and U5B. The invention has the advantages that the operation control is convenient and precise, the mechanical wear is less, the mechanical vibration is low, the transmission system can be assembled flexibly, the service life is long, and the control is reliable. The invention can be widely used in the occasions needing hand-controlled valve, flange, helicoids and plane movement and so on.
Description
Technical field
The present invention relates to transmission control technology field, be specifically related to a kind of electromotor no axis synchronous drive control system.
Background technology
Existing motor synchronous drive all is a gear, tooth bar or chain drive control, the problem that has vibrations and control accuracy deficiency, the electromotor no axis Synchronizable drive systems is to utilize electronic technology that the moving component of different spaces is organically connected, form a drive system, the motion state of one place's parts is by detecting, control the running status of another place's motor by processing of circuit, thereby make the ruly co-ordination of whole system, therefore have a wide range of applications, in the Machine-Tool Control in modern times, can adopt it to reduce working strength of workers, reduce operate miss, improve operating flexibility; Can utilize the certain moment of no through-drive transmission in some special industries, thereby can make people away from the dangerous work district; In some industrial and mining enterprises, can adopt the operation of present technique control unit, manually valve, ring flange, spiral and the plane of control occasion such as are moved and are especially had superiority to needs, reduced working strength of workers, solved gear, tooth bar or the vibrations that chain drive brought and the problem of accuracy deficiency of adopting, exempted the maintaining work of each drive disk assembly in the through-drive is arranged, stickiness reduces when making system's operation, and the drive system combo is flexible.
Summary of the invention
At the defective that above-mentioned prior art exists, technical problem to be solved by this invention is to provide a kind of electromotor no axis synchronous drive control system.
According to a scheme of the present invention, a kind of electromotor no axis synchronous drive control system, comprise handle, generator, one end of handle connects the main shaft of generator, shake handle and make the generator output voltage signal, it is characterized in that: the voltage signal of generator output is input to N group (N 〉=1) signal sampling circuit, N group (N 〉=1) signal sampling circuit is exported sampled signal respectively to N group (N 〉=1) amplification driving circuit, and N group (N 〉=1) amplification driving circuit amplifies back output controlling and driving signal to N group (N 〉=1) direct current machine with sampled signal;
Described arbitrary signal sampling circuit is by resistance R 1～R4, photoelectrical coupler U5A, U5B constitutes, wherein an end of resistance R 3 connects an end of generator voltage output, resistance R 1, R2 is connected to the other end of generator voltage output simultaneously, the other end of resistance R 3 connects input 2 pin of photoelectrical coupler U5A and input 3 pin of photoelectrical coupler U5B simultaneously, the other end of resistance R 1 connects input 1 pin of photoelectrical coupler U5A, connect positive voltage by resistance R 4 simultaneously, the other end of resistance R 2 connects input 4 pin of photoelectrical coupler U5B, connect negative supply voltage, photoelectrical coupler U5A by resistance R 5 simultaneously, the output of U5B connects amplification driving circuit.
Described arbitrary amplification driving circuit is made of triode Q1～Q4, wherein triode Q1 and triode Q2, triode Q3 and triode Q4 constitute push-pull amplifier circuit respectively, the collector electrode of the emitter of triode Q1 and triode Q2 is connected and connects positive voltage, the collector electrode of triode Q1 is connected with the base stage of triode Q2, the base stage of triode Q1 connects output 16 pin of photoelectrical coupler U5A, the emitter of triode Q2 connects output 15 pin of photoelectrical coupler U5A, connects control of DC voltage signal input simultaneously; The collector electrode of the emitter of triode Q4 and triode Q3 is connected and connects negative supply voltage, the base stage of the collector electrode of triode Q4 and triode Q3 is connected and connects output 14 pin of photoelectrical coupler U5B, the base stage of triode Q4 connects output 13 pin of photoelectrical coupler U5B, and the emitter of triode Q3 connects the control of DC signal input part.
A kind of electromotor no axis synchronous drive control system of the present invention utilizes electronic technology to solve the employing gear, tooth bar or vibrations that chain drive brought and the problem of accuracy deficiency, it is flexible to have the drive system combo, motor is placed convenient, can place arbitrarily as required, unaffected to operating system, convenient operation and control is accurate, mechanical wear is little, mechanical oscillation are little, life-span is long, control reliable advantage, be convenient to realize control of manual operation platform and Long-distance Control, therefore have a wide range of applications, can be widely used in valve to the manual control of needs, ring flange, occasion such as is moved in spiral and plane
Description of drawings
Fig. 1 is the functional-block diagram of a kind of electromotor no axis synchronous drive control system of the present invention.
Fig. 2 is the circuit diagram of signal sampling circuit and amplification driving circuit among Fig. 1.
Embodiment
Referring to Fig. 1, a kind of electromotor no axis synchronous drive control system of the present invention, by handle 1, generator 2,3 groups of signal sampling circuit 3a, 3b, 3c, 3 groups of amplification driving circuit 4a, 4b, 4c, constitute, wherein, one end of handle 1 connects the main shaft of generator 2, the output of generator 2 connects signal sampling circuit 3a respectively, 3b, the input of 3c, signal sampling circuit 3a, 3b, the output of 3c connects amplification driving circuit 4a respectively, 4b, the input of 4c, amplification driving circuit 4a, 4b, the output of 4c connects direct current machine 5a respectively, 5b, the signal input part of 5c; Shake handle and make generator 2 output voltage signals, the voltage signal of generator 2 outputs is input to 3 groups of signal sampling circuit 3a, 3b, 3c, signal sampling circuit 3a, 3b, 3c export sampled signal respectively to amplification driving circuit 4a, 4b, 4c, and amplification driving circuit 4a, 4b, 4c amplify back output drive control signal with sampled signal and give direct current machine 5a, 5b, 5c.
Referring to Fig. 2, Fig. 2 has provided and has adopted 2 groups of signal sampling circuits, the circuit diagram of 2 groups of amplification driving circuits, in Fig. 2, wherein one group of signal sampling circuit is by resistance R 1～R5, photoelectrical coupler U5A, U5B constitutes, wherein an end of resistance R 3 connects an end of generator 2 voltages output, resistance R 1, R2 is connected to the other end of generator 2 voltages output simultaneously, the other end of resistance R 3 connects input 2 pin of photoelectrical coupler U5A and input 3 pin of photoelectrical coupler U5B simultaneously, the other end of resistance R 1 connects input 1 pin of photoelectrical coupler U5A, connect positive voltage by resistance R 4 simultaneously, the other end of resistance R 2 connects input 4 pin of photoelectrical coupler U5B, connect negative supply voltage, photoelectrical coupler U5A by resistance R 5 simultaneously, the output of U5B connects amplification driving circuit; Wherein another group signal sampling circuit is by resistance R 11～R15, photoelectrical coupler U5C, U5D constitutes, wherein an end of resistance R 13 connects an end of generator 2 voltages output, resistance R 11, R12 is connected to the other end of generator 2 voltages output simultaneously, the other end of resistance R 13 connects input 6 pin of photoelectrical coupler U5C and input 7 pin of photoelectrical coupler U5D simultaneously, the other end of resistance R 11 connects input 5 pin of photoelectrical coupler U5C, connect positive voltage by resistance R 14 simultaneously, the other end of resistance R 12 connects input 8 pin of photoelectrical coupler U5D, connect negative supply voltage by resistance R 15 simultaneously, photoelectrical coupler U5C, the output of U5D connects amplification driving circuit, adjusts resistance R 1～R5, the frequency that R11～R15 can regulate transmission control is sensitivity.
In Fig. 2, wherein one group of amplification driving circuit is made of triode Q1～Q4, wherein triode Q1 and triode Q2, triode Q3 and triode Q4 constitute push-pull amplifier circuit respectively, the collector electrode of the emitter of triode Q1 and triode Q2 is connected and connects positive voltage, the collector electrode of triode Q1 is connected with the base stage of triode Q2, the base stage of triode Q1 connects output 16 pin of photoelectrical coupler U5A, the emitter of triode Q2 connects output 15 pin of photoelectrical coupler U5A, connects the control voltage signal input of direct current machine 5a simultaneously; The collector electrode of the emitter of triode Q4 and triode Q3 is connected and connects negative supply voltage, the base stage of the collector electrode of triode Q4 and triode Q3 is connected and connects output 14 pin of photoelectrical coupler U5B, the base stage of triode Q4 connects output 13 pin of photoelectrical coupler U5B, and the emitter of triode Q3 connects the signal input end of direct current machine 5a.In Fig. 2, wherein another group amplification driving circuit is made of triode Q11～Q14, wherein triode Q11 and Q12, triode Q13 and Q14 constitute push-pull amplifier circuit respectively, the collector electrode of the emitter of triode Q11 and triode Q12 is connected and connects positive voltage, the collector electrode of triode Q11 is connected with the base stage of triode Q12, the base stage of triode Q11 connects output 12 pin of photoelectrical coupler U5C, the emitter of triode Q12 connects output 11 pin of photoelectrical coupler U5C, connects the control voltage signal input of direct current machine 5b simultaneously; The collector electrode of the emitter of triode Q14 and triode Q13 is connected and connects negative supply voltage, the base stage of the collector electrode of triode Q14 and triode Q13 is connected and connects output 10 pin of photoelectrical coupler U5D, the base stage of triode Q14 connects output 9 pin of photoelectrical coupler U5D, and the emitter of triode Q13 connects the signal input end of direct current machine 5b.
Certainly, amplification driving circuit also can be made of metal-oxide-semiconductor field effect transistor, but all in protection scope of the present invention.
The course of work of electromotor no axis driving control system of the present invention is: when the manual some workpieces of needs, the control to parts is changed into control to a DC micromotor; DC micromotor can produce the voltage signal of opposed polarity when rotating with different directions, through processing such as sampling, amplifications, by voltage of control circuit control output and all changeable direct current machine driving voltage of polarity, guarantee keeping strokes of rotating speed of motor and direction and hand, it is reached the elsewhere control of DC, realize control rotatable parts.
Claims (1)
1. an electromotor no axis synchronous drive control system comprises handle (1), generator (2), and an end of handle (1) connects the main shaft of generator, shakes handle and makes the generator output voltage signal, it is characterized in that:
The voltage signal of generator output is input to N group (N 〉=1) signal sampling circuit (3a, 3b, 3c), N group (N 〉=1) signal sampling circuit (3a, 3b, 3c) is exported sampled signal respectively to N group (N 〉=1) amplification driving circuit (4a, 4b, 4c), and N group (N 〉=1) amplification driving circuit (4a, 4b, 4c) amplifies back output drive control signal to N group (N 〉=1) direct current machine (5a, 5b, 5c) with sampled signal;
Described arbitrary signal sampling circuit is by resistance R 1～R4, photoelectrical coupler U5A, U5B constitutes, wherein an end of resistance R 3 connects an end of generator (2) voltage output, resistance R 1, R2 is connected to the other end of generator (2) voltage output simultaneously, the other end of resistance R 3 connects input 2 pin of photoelectrical coupler U5A and input 3 pin of photoelectrical coupler U5B simultaneously, the other end of resistance R 1 connects input 1 pin of photoelectrical coupler U5A, connect positive voltage by resistance R 4 simultaneously, the other end of resistance R 2 connects input 4 pin of photoelectrical coupler U5B, connect negative supply voltage, photoelectrical coupler U5A by resistance R 5 simultaneously, the output of U5B connects amplification driving circuit;
Described arbitrary amplification driving circuit is made of triode Q1～Q4, wherein triode Q1 and triode Q2, triode Q3 and triode Q4 constitute push-pull amplifier circuit respectively, the collector electrode of the emitter of triode Q1 and triode Q2 is connected and connects positive voltage, the collector electrode of triode Q1 is connected with the base stage of triode Q2, the base stage of triode Q1 connects output 16 pin of photoelectrical coupler U5A, the emitter of triode Q2 connects output 15 pin of photoelectrical coupler U5A, connects the control voltage signal input of direct current machine (5a) simultaneously; The collector electrode of the emitter of triode Q4 and triode Q3 is connected and connects negative supply voltage, the base stage of the collector electrode of triode Q4 and triode Q3 is connected and connects output 14 pin of photoelectrical coupler U5B, the base stage of triode Q4 connects output 13 pin of photoelectrical coupler U5B, and the emitter of triode Q3 connects the signal input end of direct current machine (5a).
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710092796A CN101188390B (en) | 2007-09-30 | 2007-09-30 | An electromotor no axis synchronous drive control system |
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| CN200710092796A CN101188390B (en) | 2007-09-30 | 2007-09-30 | An electromotor no axis synchronous drive control system |
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| CN101188390A CN101188390A (en) | 2008-05-28 |
| CN101188390B true CN101188390B (en) | 2010-05-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819638Y (en) * | 2005-05-16 | 2006-09-20 | 沙永康 | Motor speed adjuster of electric shoes |
| CN201113866Y (en) * | 2007-09-30 | 2008-09-10 | 重庆电力高等专科学校 | Control motor axis-free synchronous drive system |
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2007
- 2007-09-30 CN CN200710092796A patent/CN101188390B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819638Y (en) * | 2005-05-16 | 2006-09-20 | 沙永康 | Motor speed adjuster of electric shoes |
| CN201113866Y (en) * | 2007-09-30 | 2008-09-10 | 重庆电力高等专科学校 | Control motor axis-free synchronous drive system |
Non-Patent Citations (6)
| Title |
|---|
| 天津罗升企业有限公司.东洋电机(ToyoDenki)产品VF64及ED64在无轴传动新闻轮转机上的应用.国内外机电一体化技术 3.2005,(3),38-40. |
| 天津罗升企业有限公司.东洋电机(ToyoDenki)产品VF64及ED64在无轴传动新闻轮转机上的应用.国内外机电一体化技术 3.2005,(3),38-40. * |
| 宋晓亮，康存锋，马春敏， 黄旭东.软PLC和SERCOS技术在无轴印刷控制系统中的应用.制造业自动化29 8.2007,29(8),92-93,100. |
| 宋晓亮,康存锋,马春敏, 黄旭东.软PLC和SERCOS技术在无轴印刷控制系统中的应用.制造业自动化29 8.2007,29(8),92-93,100. * |
| 张海燕，王伟， 赵庆海.无轴传动控制策略及仿真分析.自动化技术与应用26 3.2007,26(3),105-108. |
| 张海燕,王伟, 赵庆海.无轴传动控制策略及仿真分析.自动化技术与应用26 3.2007,26(3),105-108. * |
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Effective date of registration: 20121009 Address after: 400053 Chongqing Jiulongpo District Wulong Temple Village No. nine power four Patentee after: Chongqing Electric Power College Patentee after: State Grid Corporation of China Address before: 400053 Chongqing Jiulongpo District Wulong Temple Village No. nine power four Patentee before: Chongqing Electric Power College |
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