CN106705922A - Steering engine return difference measuring device - Google Patents
Steering engine return difference measuring device Download PDFInfo
- Publication number
- CN106705922A CN106705922A CN201611232986.0A CN201611232986A CN106705922A CN 106705922 A CN106705922 A CN 106705922A CN 201611232986 A CN201611232986 A CN 201611232986A CN 106705922 A CN106705922 A CN 106705922A
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- steering wheel
- return difference
- measurement apparatus
- difference measurement
- mounting hole
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- 238000005259 measurement Methods 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a steering engine return difference measuring device, and belongs to the technical field of a bio-robot. The steering engine return difference measuring device comprises a clamp for clamping a steering engine, a first support, a manual adjustment shaft, a second support and an encoder. The first support is provided with a first installing hole; the manual adjustment shaft passes through the first installing hole and is fixedly connected with a steering engine main shaft; the second support is provided with a second installing hole; a connection shaft of the encoder passes through the second installing hole and is fixedly connected with one end, away from the steering engine, of the manual adjustment shaft; and the steering engine main shaft, the manual adjustment shaft and the connection shaft of the encoder are coaxial. The steering engine return difference measuring device is not only simple in structure and low in cost, but also can accurately measure the return difference of the whole steering engine, thereby overcoming the problem of test inaccuracy since only single-pair gear return difference can be measured; and the measuring device has very high practicality and exclusiveness.
Description
Technical field
The present invention relates to bio-robot technical field, more particularly to a kind of steering wheel return difference measurement apparatus.
Background technology
Today's society, the environment that there are many danger is not suitable for mankind's entrance, such as nuclear environment, abyssal environment and high-altitude are made
Industry environment etc., research and operation are carried out in these environment to be needed by the help of robot, with mechanics and bionic
Fast development, the field in intelligent robotics closely related with this two subjects also achieves many breakthroughs, bionic machine
People is an important branch of intelligent robot, and bio-robot is goed deep into by biological physiological structure and movement mechanism
Research and imitation, make the motion of bio-robot more and more true to nature and smoothness.
In bio-robot motion process, steering wheel serves critically important effect, steering wheel structure ratio as power part
Relatively closely, mainly it is made up of parts such as steering wheel motor, gear train, axle, position detector and steering wheels, steering wheel passes through after receiving signal
Steering wheel motor driving gear group is moved, while by position sensor test position signal, judge whether to reach target location,
Positioned after reaching target location.But in steering wheel motion process, due to the factor such as abrasion or vibration caused by friction,
Gear train transmission occurs return difference, and the angle that the return difference of steering wheel is produced is general very small, and precision can reach 0.1 °, it is therefore desirable to logical
The test structure of precision is crossed, the return difference test of steering wheel can be just completed, it is in the prior art, also special without ripe system return difference test
With equipment, generally estimated using general gear measuring instrument, general instrument there are CNC gear measuring centers, gear is nibbled
Measuring instrument etc. is closed, instrument cost is expensive, and be typically only capable to measure last engagement return difference to gear, and then estimate overall steering wheel
Gear return difference, be not available for the global analysis of gear reduction, certainty of measurement is poor.
The content of the invention
It is an object of the invention to provide a kind of simple structure, with low cost, measurement accurately special steering wheel return difference measurement
Device.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of steering wheel return difference measurement apparatus, including：
Fixture, for clamping steering wheel；
First support, is provided with the first mounting hole；
Manual control adjustment axle, it passes through first mounting hole to be fixedly connected with the steering wheel main shaft；
Second support, is provided with the second mounting hole；
Encoder, the coder connecting shaft is through second mounting hole with the manual adjustment axle away from the steering wheel
One end is fixedly connected；
The steering wheel main shaft, the manual adjustment axle, the coder connecting shaft are coaxial.
Preferably, the fixture includes：
Base, is provided with handle and gripping block, and the handle can drive the gripping block to clamp the steering wheel.
Preferably, the base is U-shaped frame, the handle and the gripping block are two, two handles point
Not Chuan Guo two sides of the U-shaped frame be fixedly connected with the gripping block, formed between two gripping blocks and accommodate the steering wheel
Space.
Preferably, the first support includes base plate connected vertically and riser, the riser is away from the base plate
One end is circular arc, and the center of the circular arc is provided with first mounting hole.
Preferably, being provided with bearing in first mounting hole.
Preferably, the manual adjustment axle is fixed by steering wheel with the steering wheel main shaft through the bearing and connected.
Preferably, being provided with multiple first connecting holes on the base plate.
Preferably, the second support is L shaped plate, its one end is provided with second mounting hole, and the other end is provided with
Second connecting hole.
Preferably, the encoder is absolute type encoder.
Preferably, the one end of the absolute type encoder with the manual adjustment axle away from the steering wheel passes through shaft coupling
It is fixedly connected.
Beneficial effects of the present invention：
Steering wheel return difference measurement apparatus provided by the present invention include fixture, first support, the manual tune for clamping steering wheel
Bearing, second support and encoder, are provided with the first mounting hole in first support, manual control adjustment axle passes through the first mounting hole and rudder
Owner's axle is fixedly connected, and the second mounting hole is provided with second support, and coder connecting shaft is adjusted through the second mounting hole with manual
Bearing is fixedly connected away from one end of steering wheel, and steering wheel main shaft, manual adjustment axle and coder connecting shaft are coaxial.The steering wheel return difference is surveyed
Amount device be not only simple in structure, it is with low cost, can also accurately test the return difference of whole steering wheel, overcoming can only measure single pair of gear
The appearance of test inaccuracy problem caused by return difference, the measurement apparatus have very strong practicality and specificity.
Brief description of the drawings
Fig. 1 is a kind of installation diagram one of steering wheel return difference measurement apparatus of the invention；
Fig. 2 is a kind of installation diagram two of steering wheel return difference measurement apparatus of the invention；
Fig. 3 is a kind of explosive view of steering wheel return difference measurement apparatus of the invention.
In figure：1st, fixture；101st, base；102nd, gripping block；103rd, handle；2nd, steering wheel；
3rd, first support；301st, base plate；302nd, riser；303rd, the first mounting hole；304th, the first connecting hole；
4th, manual adjustment axle；5th, second support；501st, the second mounting hole；502nd, the second connecting hole；6th, encoder；7th, shaft coupling
Device；8th, bearing.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Steering wheel return difference measurement apparatus as shown in Figures 1 to 3 include fixture 1, first support 3, manual 4, second, axle of adjustment
Frame 5 and encoder 6, fixture 1 are used to clamp steering wheel 2, steering wheel 2 is fixed relative to steering wheel return difference measurement apparatus position, fixture 1
Including base 101, gripping block 102 and handle 103, base 101 is U-shaped frame, and the number of gripping block 102 and handle 103 is preferably
Two, respectively positioned at the outside of the side of U-shaped frame two, two gripping blocks 102 are located in the U-lag of U-shaped frame two handles 103, often
One handle 103 is fixedly connected through its close U-shaped frame side with a gripping block 102, and handle 103 can drive gripping block 102 to move
It is dynamic, the space for accommodating steering wheel 2 is formed between two gripping blocks 102, in use, two gripping blocks 102 are in respective handle
Relative motion under 103 driving, so as to steering wheel 2 be clamped.First support 3 includes base plate connected vertically 301 and riser 302,
Multiple first connecting holes 304 are provided with base plate 301, in the present embodiment, the number of the first connecting hole 304 is four, bolt
First support 3 can be fixedly connected on ground or a certain installing plate through the first connecting hole 304, riser 302 is the bottom of away from
The end of plate 301 is circular arc, and the center of the circular arc is provided with the first mounting hole 303, is provided with the first mounting hole 303
Bearing 8, bearing 8 is used for supporting mechanical rotary body, reduces coefficient of friction in mechanical rotary body motion process, it is ensured that rotating accuracy.
In the present embodiment, bearing 8 can select any one in radial bearing, taper roll bearing or angular contact ball bearing.The
One support 3 be arranged in parallel with fixture 1, and the center of the first mounting hole 303 is equal to the main shaft of steering wheel 2 to the distance of the bottom surface of first support 3
Axial line to the bottom surface of fixture 1 distance, one end of manual control adjustment axle 4 is consolidated through the main shaft of bearing inner race and the steering wheel 2 of bearing 8
Fixed connection, connected mode can be fixedly connected using steering wheel, connection and convenient disassembly and bonding strength is big.Second support 5 is L-shaped
Plate, one end of the L shaped plate is provided with the second mounting hole 501, the distance at the center of the second mounting hole 501 to the bottom surface of second support 5
Equal to the first mounting hole 303 center to the bottom surface of first support 3 distance, the main shaft of steering wheel 2, manual adjustment axle 4 and encoder 6
Connecting shaft it is coaxial.The other end of the L shaped plate is provided with multiple second connecting holes 502, in the present embodiment, the second connecting hole
502 number is two, and for the position of second support 5 to be fixed, connected mode can be connected by screw bolts.The company of encoder 6
Spindle is fixedly connected with manual control adjustment axle 4 through the second mounting hole 501 away from one end of steering wheel 2, and encoder 6 can select absolute type
Encoder, absolute type encoder has the advantages that position is unique, anti-interference and without power-failure memory, and connected mode uses shaft coupling
7, shaft coupling 7 is used for being allowed to rotate with the machine components of transmitting torque jointly by the two axles connection in different institutions, in this reality
Apply in example, shaft coupling 7 can select any one in yielding coupling, oldham coupling or positive coupling.
In the present embodiment, steering wheel 2 is clamped using fixture 1 first, the main shaft of steering wheel 2 is adjusted by axle 4 with manual by steering wheel
One end is fixedly connected, and fixes manual control adjustment axle 4 with the connecting shaft of encoder 6 away from one end of steering wheel 2 using shaft coupling 7 and connects
Connect, the connecting shaft of the main shaft of steering wheel 2, manual adjustment axle 4 and encoder 6 is coaxial.During return difference is tested, steering wheel 2 is led to
Electricity, moves manual adjustment axle 4 manually, it is moved in two ends extreme position, is remembered by encoder 6 and calculates return difference, and by coding
Digital display instrument on device 6 shows that the steering wheel return difference measurement apparatus can reach transmitting accuracy high by simple motion transmission, can
To test the return difference of whole steering wheel 2, the inaccurate problem of the caused test of single pair of gear return difference that can only test, and the dress are overcome
Put simple to operate, cheap.
Obviously, the above embodiment of the present invention illustrates example of the present invention just for the sake of clear, and is not right
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no need and unable to be exhaustive to all of implementation method.It is all this
Any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
1. a kind of steering wheel return difference measurement apparatus, it is characterised in that including：
Fixture, for clamping steering wheel；
First support, is provided with the first mounting hole；
Manual control adjustment axle, it passes through first mounting hole to be fixedly connected with the steering wheel main shaft；
Second support, is provided with the second mounting hole；
Encoder, the coder connecting shaft adjusts the one end of axle away from the steering wheel through second mounting hole and the manual control
It is fixedly connected；
The steering wheel main shaft, the manual adjustment axle, the coder connecting shaft are coaxial.
2. steering wheel return difference measurement apparatus according to claim 1, it is characterised in that the fixture includes：
Base, is provided with handle and gripping block, and the handle can drive the gripping block to clamp the steering wheel.
3. steering wheel return difference measurement apparatus according to claim 2, it is characterised in that the base is U-shaped frame, the handle
Two are with the gripping block, two sides that two handles are each passed through the U-shaped frame are fixedly connected with the gripping block,
The space for accommodating the steering wheel is formed between two gripping blocks.
4. steering wheel return difference measurement apparatus according to claim 1, it is characterised in that the first support includes vertical connection
Base plate and riser, the riser is circular arc away from one end of the base plate, and the center of the circular arc is provided with described the
One mounting hole.
5. steering wheel return difference measurement apparatus according to claim 4, it is characterised in that be provided with axle in first mounting hole
Hold.
6. steering wheel return difference measurement apparatus according to claim 5, it is characterised in that the manual adjustment axle passes through the axle
Hold and be fixedly connected by steering wheel with the steering wheel main shaft.
7. steering wheel return difference measurement apparatus according to claim 6, it is characterised in that multiple first is provided with the base plate
Connecting hole.
8. steering wheel return difference measurement apparatus according to claim 1, it is characterised in that the second support is L shaped plate, one
End is provided with second mounting hole, and the other end is provided with the second connecting hole.
9. steering wheel return difference measurement apparatus according to claim 1, it is characterised in that the encoder is absolute encoding
Device.
10. steering wheel return difference measurement apparatus according to claim 9, it is characterised in that the absolute type encoder with it is described
Manual control adjustment axle is fixedly connected away from one end of the steering wheel by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232986.0A CN106705922A (en) | 2016-12-28 | 2016-12-28 | Steering engine return difference measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232986.0A CN106705922A (en) | 2016-12-28 | 2016-12-28 | Steering engine return difference measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106705922A true CN106705922A (en) | 2017-05-24 |
Family
ID=58895590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611232986.0A Pending CN106705922A (en) | 2016-12-28 | 2016-12-28 | Steering engine return difference measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705922A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121301A (en) * | 2017-06-02 | 2017-09-01 | 哈尔滨工业大学 | A kind of Loading for actuator demo system |
| CN107806850A (en) * | 2017-09-21 | 2018-03-16 | 中国科学院长春光学精密机械与物理研究所 | A kind of steering wheel gap measuring method and system |
| CN109668752A (en) * | 2019-01-24 | 2019-04-23 | 西安深瞳智控技术有限公司 | A kind of steering engine performance test universal mount mechanism and application method |
| CN113959678A (en) * | 2021-09-27 | 2022-01-21 | 江苏科技大学 | Testing device suitable for measuring hydrodynamic performance of bionic fish |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003014414A (en) * | 2001-06-28 | 2003-01-15 | Koyo Seiko Co Ltd | Rotating angle detector and steering device |
| CN201442223U (en) * | 2009-06-11 | 2010-04-28 | 泰安市金港机械制造有限责任公司 | Special fixture for pipe fitting machining |
| CN102288342A (en) * | 2011-05-17 | 2011-12-21 | 湖北航天技术研究院总体设计所 | Steering engine output torque and deflection angle measuring device |
| CN202123381U (en) * | 2011-06-09 | 2012-01-25 | 李正峰 | Fixture |
| CN102765475A (en) * | 2012-08-15 | 2012-11-07 | 中国航天科技集团公司烽火机械厂 | Air vehicle and electric steering engine capable of resisting large bending torque thereof |
| CN102873657A (en) * | 2012-10-18 | 2013-01-16 | 昆山西诺巴精密模具有限公司 | Special clamp |
| CN103499444A (en) * | 2013-10-24 | 2014-01-08 | 北京航空航天大学 | Actuator performance tester |
| CN204725365U (en) * | 2015-05-25 | 2015-10-28 | 重庆鼎祥钢结构工程有限公司 | Pipe working machinery fixture |
-
2016
- 2016-12-28 CN CN201611232986.0A patent/CN106705922A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003014414A (en) * | 2001-06-28 | 2003-01-15 | Koyo Seiko Co Ltd | Rotating angle detector and steering device |
| CN201442223U (en) * | 2009-06-11 | 2010-04-28 | 泰安市金港机械制造有限责任公司 | Special fixture for pipe fitting machining |
| CN102288342A (en) * | 2011-05-17 | 2011-12-21 | 湖北航天技术研究院总体设计所 | Steering engine output torque and deflection angle measuring device |
| CN202123381U (en) * | 2011-06-09 | 2012-01-25 | 李正峰 | Fixture |
| CN102765475A (en) * | 2012-08-15 | 2012-11-07 | 中国航天科技集团公司烽火机械厂 | Air vehicle and electric steering engine capable of resisting large bending torque thereof |
| CN102873657A (en) * | 2012-10-18 | 2013-01-16 | 昆山西诺巴精密模具有限公司 | Special clamp |
| CN103499444A (en) * | 2013-10-24 | 2014-01-08 | 北京航空航天大学 | Actuator performance tester |
| CN204725365U (en) * | 2015-05-25 | 2015-10-28 | 重庆鼎祥钢结构工程有限公司 | Pipe working machinery fixture |
Non-Patent Citations (1)
| Title |
|---|
| 何平 等: "舵机非线性参数回差测试***", 《自动化与仪表》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121301A (en) * | 2017-06-02 | 2017-09-01 | 哈尔滨工业大学 | A kind of Loading for actuator demo system |
| CN107806850A (en) * | 2017-09-21 | 2018-03-16 | 中国科学院长春光学精密机械与物理研究所 | A kind of steering wheel gap measuring method and system |
| CN109668752A (en) * | 2019-01-24 | 2019-04-23 | 西安深瞳智控技术有限公司 | A kind of steering engine performance test universal mount mechanism and application method |
| CN109668752B (en) * | 2019-01-24 | 2023-09-01 | 西安深瞳智控技术有限公司 | Universal bracket mechanism for steering engine performance test and use method |
| CN113959678A (en) * | 2021-09-27 | 2022-01-21 | 江苏科技大学 | Testing device suitable for measuring hydrodynamic performance of bionic fish |
| CN113959678B (en) * | 2021-09-27 | 2024-02-27 | 江苏科技大学 | Test device suitable for measuring hydrodynamic performance of bionic fish |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yun Weimin Inventor after: Ye Peng Inventor after: Pang Zuowei Inventor before: Yun Weimin Inventor before: Zhang Zhenmin Inventor before: Pang Zuowei |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |