CN201325594Y - Steering engine servo driving device - Google Patents
Steering engine servo driving device Download PDFInfo
- Publication number
- CN201325594Y CN201325594Y CNU2008201768352U CN200820176835U CN201325594Y CN 201325594 Y CN201325594 Y CN 201325594Y CN U2008201768352 U CNU2008201768352 U CN U2008201768352U CN 200820176835 U CN200820176835 U CN 200820176835U CN 201325594 Y CN201325594 Y CN 201325594Y
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- steering wheel
- gear
- steering engine
- transmission shaft
- cam
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- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000009467 reduction Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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Abstract
A steering engine servo driving device relates to the steering engine driving technique, which comprises a receiver 1, a steering engine 2 and an adjusting gear wheel 4 which is mounted on a drive shaft 16 through a bearing 5, wherein a position detecting device is arranged between the adjusting gear wheel 4 and the drive shaft 16, and signals of the position detecting device are connected with a relay circuit 11, a motor 12 drives a drive pulley 15 and the drive shaft 16 through a speed-reducing mechanism, and two ends of the drive shaft are connected with loads. The position detecting device comprises a cam 7 and a switch 6. The steering engine servo driving device has the advantages that the steering engine servo driving device directly changes the direct drive of a steering engine into an indirect follow-up servo drive of a steering engine, which has a power extending function, overcomes the shortcomings in the prior art, saves energy, and has low production cost and high drive control precision and sensibility.
Description
Technical field:
The utility model relates to the steering wheel actuation techniques, relates generally to the steering wheel actuation techniques of aspects such as being applied to model plane, aircraft, sailing boat yacht, robot, particularly adopts the steering wheel servo-drive technology of the dirigible that ducted fan is used as power.
Background technology:
At present, its base model of remote control servorudder machine actuating device that technology is ripe is by steering wheel output direct drive output drive wheel, drive load by take-off (propeller) shaft and produce the deflection rotation, and existing steering wheel mostly is the plastics output shaft, horsepower output is little, moment of torsion is little, often occurs collapsing tooth off-axis situation in the use.And to buy steering wheel high-power, high pulling torque, and the one, cost an arm and a leg, the 2nd, be difficult for having bought the proper fit part, the 3rd, the power consumption of high pulling torque steering wheel is high, needs preparation high capacity, performance-oriented battery; Another defective of existing steering wheel direct drive mechanism is not to be to be a desirable servo follow-up system, and the drive controlling precision is not high.
Summary of the invention:
Goal of the invention of the present utility model is, a kind of steering wheel servo drive is provided, overcome the drawback of existing steering wheel actuating device, realization is to the power expansion of existing miniwatt, little moment of torsion steering wheel, effectively avoid collapsing the generation of tooth off-axis situation, and constitute a desirable servo follow-up system, cost is low, energy-conservation, drive controlling is accurately sensitive.
The foregoing invention purpose is to adopt following technical measures to realize, a kind of steering wheel servo drive, comprise the steering wheel 2 that is connected with signal receiver 1, be subjected to steering wheel control by transmission shaft 16 be loaded on the driver train that the transmission gear 15 on the axle constitutes, transmission shaft 16 connects load, be characterised in that, also comprise by bearing 5 being loaded on adjustment gear 4 on the transmission shaft 16, be meshed with the output gear 3 of steering wheel 2; Adjust between gear 4 and the transmission shaft 16 and be provided with position detecting device, its output signal connects motor 12 supply relay circuit 11; Motor 12 is meshed with transmission gear 15 through its output gear 14 of speed reduction gearing.16 position detecting devices that had of described adjustment gear 4 and transmission shaft are by being loaded on the cam 7 on the transmission shaft and constituted by the switch 6 of cam-controlled.
The utility model has the advantages that, the adjustment gear 4 that adopts steering wheel output to drive through bearing installation rotates, produce position detection signal by cam mechanism, this detection signal is motor 12 power supplies through relay circuit 11, by motor-driven power wheel 15 and transmission shaft 16, thereby make the load of transmission shaft 16 2 ends produce the deflection rotation.The utility model will have now steering wheel output direct drive change into steering wheel output indirectly, servo-actuated drives, and has the power expansion function, overcome the defective of prior art, realized the present invention's purpose, energy saving in running saves production cost, drive controlling precision, highly sensitive.
Description of drawings:
Accompanying drawing 1 the utility model organigram
Accompanying drawing 2 the utility model cam front views
Accompanying drawing 3 the utility model cam left views
Accompanying drawing 4 the utility model figure take turns the A-A cutaway view
Accompanying drawing 5 the utility model figure take turns the B-B cutaway view
Accompanying drawing 6 the utility model working process cam, switch position state 1 scheme drawing
Accompanying drawing 7 the utility model working process cam, switch position state 2 scheme drawings
Accompanying drawing 8 the utility model working process cam, switch position state 3 scheme drawings
The specific embodiment:
Elaborate below in conjunction with the structure of above-mentioned accompanying drawing to the utility model.Accompanying drawing 1 is the utility model one specific embodiment scheme drawing, accept transmitter signal by signal receiver 1, export to steering wheel 2, steering wheel output driving gear 3 is meshed with adjustment gear 4, adjusting gear 4 is loaded on the transmission shaft 16 by bearing 5, adjust between gear 4 and the transmission shaft 16 and be provided with position detecting device, the output signal of this position detecting device connects the relay feed circuit 11 of drive motor 12, these relay feed circuit 11 are the motor positive and inverse power control circuit, motor 12 slows down through the worm and wormwheel speed reduction gearing, its output gear 14 is meshed with transmission gear 15, driving transmission shaft 16 rotates, transmission shaft two end installation load ducted fans produce deflection with the rotation of transmission shaft 16 and rotate.The position detecting device that described adjustment gear 4 and transmission shaft are 16, be by being loaded on the cam gear 7 on the transmission shaft and constituted by the switching device 6 of cam-controlled, described switching device 6 is 2 micro-switchs, be installed in and adjust on the gear 4, rotate with wheel, its output connects normally closed contact, and described cam gear 7 is 2 mechanical cams, and 2 micro-switchs are corresponding with 2 mechanical cams respectively.Present embodiment is that 2 mechanical cams are made as one, make a disk cam that protruding top 8 and two grooves 9 and 10 are arranged, groove 9 and 10 extends to two sides along the disk cam periphery through salient point 8, two grooves 9 and 10 stagger each other, not on a surface of revolution, shown in accompanying drawing 2,3,4,5, the contact of 2 micro-switchs can be in the corresponding groove respectively in the working process, be on-state, when 2 micro-switchs are in protruding top 8 simultaneously, locate off-state.
The servo-drive process is: when the steering wheel no-output, 2 micro-switchs 6 are in 8 places, cam 7 protruding tops, and micro-switch 6 is the output of stitching state no signal, as shown in Figure 6.When remote controller sends the respective angles deflection wave, receiver 1 receives that signal inputs to steering wheel 2, steering wheel 2 works in the pwm PWM mode, its output and the proportional adjusting relation that transmits, the output of steering wheel 2 makes adjusts gear 4 rotations, gear 4 rotates the drive micro-switch and rotates synchronously, as shown in Figure 7, the contact of one of them switch will fall in the groove 9 when rotating counterclockwise, and contact release is closed on-state, signal output is arranged to rotating control relay circuit 11, connect control circuit 11 corresponding relay coils, corresponding contacts is connected corresponding direct current electric power polarity, is motor 12 power supplies, motor is rotated along a certain direction, drive power wheel, transmission shaft rotates, and makes ducted fan produce deflection, meanwhile, the rotation of transmission shaft 15 is rotated cam 7 synchronously, when cam rotation during to protruding top 8, pressing micro-switch, the output of control circuit 11 no signals, motor stall, servo servo-actuated stop at a new settling position.Cw deflection as shown in Figure 8, reason is identical.
Claims (4)
1, a kind of steering wheel servo drive, comprise the steering wheel (2) that is connected with signal receiver (1), be subjected to steering wheel control by transmission shaft (16) be loaded on the driver train of transmission gear (15) formation on the axle, it is characterized in that, also comprise by bearing (5) being loaded on adjustment gear (4) on the transmission shaft (16), be meshed with the output gear (3) of steering wheel (2); Adjust between gear (4) and the transmission shaft (16) and be provided with position detecting device, the output signal of position detecting device connects the relay feed circuit (11) of motor (12); Motor (12) is meshed with transmission gear (15) through its output gear of speed reduction gearing (14).
2, according to the described a kind of steering wheel servo drive of claim 1, it is characterized in that, the position detecting device that is had between described adjustment gear (4) and transmission shaft (16) is by being loaded on the cam gear (7) on the transmission shaft and constituted by the switching device (6) of cam gear control.
According to the described a kind of steering wheel servo drive of claim 2, it is characterized in that 3, described cam gear (7) is 2 mechanical cams, described switching device (6) is 2 micro-switchs, and 2 micro-switchs are corresponding with 2 mechanical cams respectively.
4, according to the described a kind of steering wheel servo drive of claim 3, it is characterized in that, described 2 mechanical cams are for being made of a disk cam with protruding top (8) and two grooves (9) and (10), extend towards two sides along disk cam through salient point (8) two grooves (9) and (10), and stagger each other, not on a surface of revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201768352U CN201325594Y (en) | 2008-11-22 | 2008-11-22 | Steering engine servo driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201768352U CN201325594Y (en) | 2008-11-22 | 2008-11-22 | Steering engine servo driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325594Y true CN201325594Y (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201768352U Expired - Fee Related CN201325594Y (en) | 2008-11-22 | 2008-11-22 | Steering engine servo driving device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201325594Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741801A (en) * | 2016-12-17 | 2017-05-31 | 黄浩 | A kind of electrodynamic type steering wheel |
| CN110466726A (en) * | 2019-08-15 | 2019-11-19 | 中国船舶重工集团公司第七0四研究所 | Compact screw pitch signalling generator with function switching signal |
| CN111470026A (en) * | 2020-04-27 | 2020-07-31 | 武汉理工大学 | Novel airship movement mechanism |
| CN119018331A (en) * | 2024-10-30 | 2024-11-26 | 平湖市华海造船有限公司 | A steering device |
-
2008
- 2008-11-22 CN CNU2008201768352U patent/CN201325594Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741801A (en) * | 2016-12-17 | 2017-05-31 | 黄浩 | A kind of electrodynamic type steering wheel |
| CN106741801B (en) * | 2016-12-17 | 2019-01-04 | 黄浩 | A kind of electrodynamic type steering engine |
| CN110466726A (en) * | 2019-08-15 | 2019-11-19 | 中国船舶重工集团公司第七0四研究所 | Compact screw pitch signalling generator with function switching signal |
| CN111470026A (en) * | 2020-04-27 | 2020-07-31 | 武汉理工大学 | Novel airship movement mechanism |
| CN119018331A (en) * | 2024-10-30 | 2024-11-26 | 平湖市华海造船有限公司 | A steering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20121122 |