CN2731821Y - Magnetic induction type electronic range tubular dynamo - Google Patents
Magnetic induction type electronic range tubular dynamo Download PDFInfo
- Publication number
- CN2731821Y CN2731821Y CNU200420074575XU CN200420074575U CN2731821Y CN 2731821 Y CN2731821 Y CN 2731821Y CN U200420074575X U CNU200420074575X U CN U200420074575XU CN 200420074575 U CN200420074575 U CN 200420074575U CN 2731821 Y CN2731821 Y CN 2731821Y
- Authority
- CN
- China
- Prior art keywords
- dynamo
- magnetic
- motor
- control circuit
- sensing elements
- 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
Links
Images
Abstract
The utility model discloses a magnetic induction type electronic range tubular dynamo based on the structure of the existing tubular dynamo. A magnetic body (7) which has a synchronization action with a rotator is arranged on the rotator (5) of the dynamo; two Hoare sensing elements (12-1, 12-2) are arranged on the circumference of the magnetic body; the two Hoare sensing elements respectively transmit the data of the dynamo speed respectively detected by the two Hoare sensing elements to a motion control circuit board (10); an SCM (15) of the motion control circuit board processes the detection signal to make a command to control the running of the dynamo. The utility model adopts two sensing elements to detect the data of the dynamo speed, and under the condition that the data of the dynamo speed is accurate, the SCM of the motion control circuit board can judge the positive and negative rotation of the dynamo by judging the order of detection signals transmitted by two sensing elements, enhancing the control accuracy on the motion of the dynamo. According to the positive and negative rotation of the dynamo, the SCM of the motion control circuit analyzes and judges a dither signal produced when the dynamo brakes, excluding the disturbance of the dither signal, and further enhancing the control accuracy of the motion of the dynamo.
Description
Affiliated technical field
The utility model belongs to technical field of motors, and what relate generally to is a kind of magnetic induction type electric journey tubular electric machine.
Background technology
Tube shaped electric machine generally comprises motor, motor braking mechanism, planetary reducer, signal detection component, trip control circuit and body, and motor and motor braking mechanism, planetary reducer, signal detection component and trip control circuit all are arranged in the body.By signal detection component detected motor rotating signal is transferred to trip control circuit during use, and after by the single-chip microcomputer of trip control circuit detection signal being handled, sends the operation of commands for controlling motor.Because traditional its Stroke Control of tube shaped electric machine adopts mechanical structure mostly, thus have complex structure and be easy to wear and tear, defective such as mechanical positioning low precision, useful life are short.For this reason, proposed at present to have solved the existing problem of existing tube shaped electric machine machinery control motor range with electronics induction mode control motor range.But because it adopts a sensing element to detect the motor speed data, so in use, the detection data that this sensing element is transferred to trip control circuit only are the rotating speed of motor data, and this rotary speed data is the positive rotaring signal or the reverse signal of motor, trip control circuit can't be differentiated, and can influence the accurate control to motor range thus.In addition, the dither signal that produces when motor is braked can not effectively be discerned, and can send the erroneous judgement instruction thus, influences result of use.
Summary of the invention
The purpose of this utility model is to propose a kind of magnetic induction type electric journey tubular electric machine, by the improvement to its motor speed Data Detection mode, solves existing tube-type motor range and controls existing problem.
For achieving the above object, the technical scheme that the utility model is taked is: on the architecture basics of existing tube shaped electric machine, on the rotor of motor, magnetic is set, this magnetic is with the rotor synchronization action, circumference at magnetic is provided with two hall sensing elements, these two hall sensing elements are given the trip control circuit plate detected motor speed transfer of data separately respectively, and after by the single-chip microcomputer of trip control circuit plate detection signal being handled, send the operation of commands for controlling motor.
The utility model is reasonable in design, and is simple in structure.Because it adopts two sensing elements to detect the motor speed data, guaranteeing under the more accurate prerequisite of motor spin data that detects, the single-chip microcomputer of trip control circuit plate can be judged the forward and backward of motor by the priority of two sensing elements being transmitted detection signals, thereby has improved the accurate control to motor range.The dither signal that produces when motor is braked, the single-chip microcomputer of trip control circuit can be got rid of the interference of dither signal according to the positive and negative analysis and judgement that transfers of motor, has further improved the accurate control to motor range.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is the cut-away view of accompanying drawing 1A-A.
Accompanying drawing 3 is the utility model electricity theory diagram.
Among the figure: 1, output shaft, 2, planetary reducer, 3, body, 4, motor stator, 5, rotor, 6, rotor of output shaft axle, 7, magnetic, 8, the wiring board support, 9, end cap, 10, electronic journey control board, 11, electric motor starting electric capacity, 12-1 12-2, hall sensing element, 13, induction of signal plate, 14, waveform shaping circuit, 15, single-chip microcomputer, 16, power supply, 17, remote control circuit, 18, relay.
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As Fig. 1 in conjunction with shown in Figure 2, present embodiment is that planetary reducer 2, motor stator 4, rotor 5, magnetic 7 are set in body 3, hall sensing element 12, electric motor starting electric capacity 11, induction of signal plate 13, electronic journey control board 10 and motor braking mechanism.Magnetic 7 is a circulus, its be arranged on the rotor of output shaft axle 6 and with the rotor of output shaft axle synchronization action.Hall sensing element 12-1 12-2 is two, be arranged on the circumference of magnetic 7 by induction of signal plate 13, induction of signal plate 13 is installed in the body 3 by wiring board support 8 with electronic journey control board 10, and an end of body 3 is sealed by planetary reducer 2, and the other end is sealed by end cap 9.Present embodiment in use, rotor 5 drives magnetic 7 and rotates synchronously, (as shown in Figure 3) two hall sensing element 12 (12-1,12-2) give the waveform shaping circuit 14 on the trip control circuit plate 10 (waveform shaping circuit 14 adopts the CD4093 circuit) detected motor speed transfer of data separately respectively, be sent to single-chip microcomputer 15 (PIC16C56) by shaping, single-chip microcomputer 15 can be judged the forward and backward signal of motor afterwards by the elder generation to two sensing elements, 12 transmission detection signals.Concrete grammar is: set sensing element 12-1 and sense high level signal earlier, sense high level signal behind the sensing element 12-2, for motor just changes.On the contrary, set sensing element 12-2 and sense high level signal earlier, sense high level signal behind the sensing element 12-1, be the motor counter-rotating.Single-chip microcomputer 15 just can effectively be judged the forward and backward of motor according to the sequencing of setting like this, and can get rid of the interference of dither signal according to the forward and backward signal of motor.When determining that numeration or stroke put in place after single-chip microcomputer 15 is handled, send the instruction control to relay 18, commander's relay disconnects motor power, and the motor brake starts, and motor stops operating, and reaches the purpose of controlling motor range or rotating speed.Power supply 16 is respectively single-chip microcomputer 15, waveform shaping circuit 14 provides 5V power supply, for relay 18 provides 12V power supply.Present embodiment also can install remote control circuit 17 additional and can realize the remote control of motor range is controlled.
Claims (3)
1, a kind of magnetic induction type electric journey tubular electric machine, comprise the planetary reducer (2) that is arranged in the tubulose (3), motor stator (4), rotor (5), electronic journey control board (10), relay (18) and motor braking mechanism, it is characterized in that: magnetic (7) is set on described rotor (5), this magnetic (7) is with the rotor synchronization action, circumference at magnetic (7) is provided with two hall sensing element (12-1,12-2), these two hall sensing element (12-1,12-2) give trip control circuit plate (10) detected motor speed transfer of data separately respectively, and after by the single-chip microcomputer (15) of trip control circuit plate (10) detection signal being handled, send instruction and give the operation of relay (18) control motor.
2, magnetic induction type electric journey tubular electric machine according to claim 1 is characterized in that: described magnetic (7) is a circulus.
3, magnetic induction type electric journey tubular electric machine according to claim 1 is characterized in that: described two hall sensing elements (12) are arranged on magnetic 7 circumference by induction of signal plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420074575XU CN2731821Y (en) | 2004-08-31 | 2004-08-31 | Magnetic induction type electronic range tubular dynamo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420074575XU CN2731821Y (en) | 2004-08-31 | 2004-08-31 | Magnetic induction type electronic range tubular dynamo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731821Y true CN2731821Y (en) | 2005-10-05 |
Family
ID=35052135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200420074575XU Expired - Lifetime CN2731821Y (en) | 2004-08-31 | 2004-08-31 | Magnetic induction type electronic range tubular dynamo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731821Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200426A (en) * | 2011-03-23 | 2011-09-28 | 南京艾驰电子科技有限公司 | Hall encoder-based travel sensor and travel measurement method thereof |
| CN101562372B (en) * | 2009-04-10 | 2012-11-14 | 北京新宇航世纪科技有限公司 | Self-control energy-saving motor |
| CN103883197A (en) * | 2014-04-07 | 2014-06-25 | 江汇装饰用品(鹤山)有限公司 | Window opening stroke control mechanism of window opener |
| CN106787420A (en) * | 2017-01-19 | 2017-05-31 | 山东十方机电有限公司 | A kind of electronic limit tube shaped electric machine |
| CN111313603A (en) * | 2020-01-20 | 2020-06-19 | 宁波市镇海甬亚机电科技有限公司 | Tubular motor |
| CN116533275A (en) * | 2023-05-24 | 2023-08-04 | 上海智元新创技术有限公司 | Robot hand quick change device and robot |
-
2004
- 2004-08-31 CN CNU200420074575XU patent/CN2731821Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562372B (en) * | 2009-04-10 | 2012-11-14 | 北京新宇航世纪科技有限公司 | Self-control energy-saving motor |
| CN102200426A (en) * | 2011-03-23 | 2011-09-28 | 南京艾驰电子科技有限公司 | Hall encoder-based travel sensor and travel measurement method thereof |
| CN103883197A (en) * | 2014-04-07 | 2014-06-25 | 江汇装饰用品(鹤山)有限公司 | Window opening stroke control mechanism of window opener |
| CN106787420A (en) * | 2017-01-19 | 2017-05-31 | 山东十方机电有限公司 | A kind of electronic limit tube shaped electric machine |
| CN106787420B (en) * | 2017-01-19 | 2024-01-16 | 山东沃盟智能科技有限公司 | Electronic limit tubular motor |
| CN111313603A (en) * | 2020-01-20 | 2020-06-19 | 宁波市镇海甬亚机电科技有限公司 | Tubular motor |
| CN111313603B (en) * | 2020-01-20 | 2022-04-15 | 宁波市镇海甬亚机电科技有限公司 | Tubular motor |
| CN116533275A (en) * | 2023-05-24 | 2023-08-04 | 上海智元新创技术有限公司 | Robot hand quick change device and robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205097207U (en) | A series connection elastic drive ware for robot joint | |
| CN101670861B (en) | Auxiliary wheel mechanism of double-body vehicle | |
| CN201903440U (en) | High-speed wind tunnel angle attacking control system | |
| CN2731821Y (en) | Magnetic induction type electronic range tubular dynamo | |
| CN102700527B (en) | Automobile having error correction brake system with internal rotor type fixed-rotation angle electromagnetic valve | |
| CN105923099B (en) | A kind of energy accumulated assisted bicycle | |
| CN2731822Y (en) | Photoelectric induction electronic range tubular dynamo | |
| CN204231166U (en) | The uphill starting auxiliary system stepping motor of service braking pedal ACTIVE CONTROL | |
| CN204489089U (en) | The force aid system of Electrical Bicycle and Electrical Bicycle | |
| CN2887690Y (en) | Braking signal collection structure mounted on brake pedal | |
| CN102069728A (en) | Power-assisted control method of electric bicycle | |
| CN104843132A (en) | Power control device and method of power-assisted bicycle | |
| CN207449604U (en) | A kind of electric booster system and the automobile using the system | |
| CN209580414U (en) | A kind of turntable control structure of vertical injection molding machine | |
| CN210338196U (en) | Pedal torque control device of electric bicycle | |
| CN204279853U (en) | A kind of motor-driven control device of bicycle | |
| CN202004594U (en) | Gear reduction type electric bicycle motor with built-in torque sensor | |
| CN202009302U (en) | Pedal motor | |
| CN201656696U (en) | Double output shaft traction motor with sensor | |
| CN202630973U (en) | Detection device for motor rotation | |
| CN201450480U (en) | Series direct-current motor control system capable of solving problem of coasting down slope | |
| CN206750059U (en) | Electrical bicycle middle shaft Dao Sha mechanisms with the fail safe function of falling brake | |
| CN104362802A (en) | Three-phase double salient outer rotor permanent magnet motor internally provided with sensors | |
| CN104859622A (en) | Electric brake and hydraulic brake coordination control system of electromobile | |
| CN206067541U (en) | Control system based on the electric motor car of two wheel hub motors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140831 Granted publication date: 20051005 |