CN1831507A - Portable detection device for detecting operation force-corner detector of vehicle steering wheel - Google Patents
Portable detection device for detecting operation force-corner detector of vehicle steering wheel Download PDFInfo
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- CN1831507A CN1831507A CN 200610016772 CN200610016772A CN1831507A CN 1831507 A CN1831507 A CN 1831507A CN 200610016772 CN200610016772 CN 200610016772 CN 200610016772 A CN200610016772 A CN 200610016772A CN 1831507 A CN1831507 A CN 1831507A
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- steering
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- steering force
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Abstract
A calibration device of rotary angle detector for calibrating the operating force of vehicle steering wheel is composed of rotary angle calibration mechanism set on box shaped shell, locking unit and operating force calibration mechanism set on bottom of said shell, XSN series intelligent counter connected to signal of photoelectric coder on rotary angle calibration mechanism and XST series single input channel intelligent instrument connected to signal of force measuring transducer on operating force calibration mechanism.
Description
Technical field
The present invention relates to the calibrating installation of verification automotive inspection equipment, the calibrating installation of particularly a kind of verification motor turning dish steering force-corner detector.
Background technology
Steering-wheel (rim) effort-corner detector is the checkout equipment that detects motor turning maneuverability, can fast detecting go out steering wheel angle, rotating freely for angles (play angle) and the tangential steering force of steering wheel.General steering-wheel (rim) effort-corner detector mainly contains two kinds at present: a kind of is ZL-A type motor turning dish steering force-steering angle detector that Hai Chuan electronics technology wired company in Zibo produces, and another kind is the ZXP-II motor turning dish steering force and the corner detector of dynamo-electric design and research institute of Jilin University research and development.
At present, existing steering-wheel (rim) effort-corner detector calibrating installation can only be examined and determine the steering-wheel (rim) effort-corner detector of single kind type.And existing steering-wheel (rim) effort-corner detector calibrating installation adopts power-angle to separate the absolute construction of calibrating, calibrating steering-wheel (rim) effort-corner detector steering force precision adopts weight detecting method or dynamometer checking method mostly, and calibrating steering-wheel (rim) effort-corner detector corner accuracy adopts the protractor checking method.Because the absolute construction of calibrating is separated at employing power-angle, therefore existing steering-wheel (rim) effort-corner detector calibrating installation volume is big, be not easy to carry, and detecting operation is complicated.
Summary of the invention
The portable calibrating installation that the purpose of this invention is to provide a kind of verification motor turning dish steering force-corner detector is to overcome the above-mentioned shortcoming that present verification motor turning dish steering force-corner detector technological means exists.
The portable calibrating installation of verification motor turning dish steering force of the present invention-corner detector, by be arranged on rotation angle checking mechanism on the box-type shell, be arranged on locking device and the steering force calibration authority on the described box-type shell base plate, the XSN series intelligent counter that is connected with the photoelectric encoder signal of described rotation angle checking mechanism, the serial single input channel digital intelligent of the XST instrument that is connected with the standard force-measuring sensor signal of described steering force calibration authority form;
Described rotation angle checking mechanism is fixed with by an end that simulation steering wheel, the other end are installed with the corner calibrating axle of photoelectric encoder and the axle sleeve that is nested with on corner calibrating axle by bearing constitutes, and be hinged on the side plate of described box-type shell by being connected on the axle sleeve external diameter with its axially vertical both sides semiaxis, the driving lever that on a described side semiaxis, also is connected, the other end of this driving lever be plugged on that the hook knob in the pilot hole plugs on the box-type shell side plate;
Described steering force calibration authority comprises that one is installed in both ends on the box-type shell base plate and has the guide-track groove of afterburning baffle plate and be plugged on L bracket on this guide-track groove one end, on the vertical end arm of this L bracket by the screw retention pulling force sensor that suspends, the other end of this sensor is provided with a draw ring screw, and also being provided with one in the lower end of the vertical end arm of L bracket can be along the screw knob that moves on the L bracket horizontal ends arm;
Described locking device is one by be hinged a L shaped clamp on bracing frame of axle, on the horizontal end plate of L shaped clamp, be provided with draw-in groove, on the vertical end plate of L shaped clamp, pitch by hinge and the clamp nut U type that is hinged, at the L shaped clamp horizontal ends front edge of board spacing catch that is hinged, support frame as described above is fixedly arranged on the box-type shell base plate.
The present invention is that the calibrating with steering force and corner is integrated in the same device, can be under the condition at suitable inclination angle calibrating be subjected to the corner accuracy of test examination instrument, realized simultaneously being subjected to the two-way calibrating of test examination instrument steering force precision.The detection data that calibrating installation obtains can be carried out communication by serial ports and computing machine, realize the record and the arrangement of Monitoring Data.As long as will be installed on the simulation steering wheel of this calibrating installation, get final product the detection data that the utmost point obtains steering force and corner accuracy easily by test examination instrument.The present invention provides convenient-to-running calibrating installation for the accuracy detection of motor turning dish steering force-corner detector.
Description of drawings
Fig. 1 is a calibrating installation structural upright synoptic diagram of the present invention;
Fig. 2 is the schematic perspective view of analysing and observe behind housing shown in the cutaway view 1 (4) side plate;
Fig. 3 is the partial enlarged drawing of rotation angle checking mechanism shown in Fig. 1,2 (1);
Fig. 4 is the partial enlarged drawing of calibration authority of steering force shown in Fig. 1 (2) and locking device (3);
Fig. 5 is the synoptic diagram that is installed when steering-wheel (rim) effort-corner detector is carried out the corner calibrating;
Fig. 6 is the synoptic diagram that is installed when steering-wheel (rim) effort-corner detector is carried out the calibrating of counterclockwise steering force;
Fig. 7 is the synoptic diagram that is installed when steering-wheel (rim) effort-corner detector is carried out the calibrating of clockwise steering force.
Embodiment
Below the embodiment that provides with regard to accompanying drawing structure of the present invention is described in further detail.
With reference to Fig. 1,2, the portable calibrating installation of a kind of verification motor turning dish steering force-corner detector, by be arranged on rotation angle checking mechanism 1 on the box-type shell 4, be arranged on locking device 3 and the steering force calibration authority 2 on described box-type shell 4 base plates, the XSN series intelligent counter 5 that is connected with photoelectric encoder 13 signals of described rotation angle checking mechanism 1, the serial single input channel digital intelligent of the XST instrument 6 that is connected with pulling force sensor 22 signals of described steering force calibration authority 2 form;
With reference to Fig. 3, described rotation angle checking mechanism 1 is fixed with simulation steering wheel 10 by an end, the other end is installed with the corner calibrating axle 11 of photoelectric encoder 13 and is nested with the axle sleeve of examining and determine on the axle 11 at corner 12 by bearing and constitutes, and be hinged on the side plate of described box-type shell 4 by being connected on axle sleeve 12 external diameters with its axially vertical both sides semiaxis 14, a driving lever 17 also is connected on a described side semiaxis 14, the other end of this driving lever 17 be plugged on that the hook knob 18 in the pilot hole 40 plugs on box-type shell 4 side plates, be plugged on by hook knob 18 in the pilot hole 40 of diverse location, can realize adjusting the elevation angle (promptly simulating the elevation angle of steering wheel 10) of corner calibrating axle 11;
The axle sleeve 12 of rotation angle checking mechanism 1 is to be connected mutually with described both sides semiaxis 14 by a support set 15, and both sides semiaxis 14 is hinged on the side plate of described box-type shell 4 by support sleeve 16.
With reference to Fig. 4, described steering force calibration authority 2 comprises that one is installed in both ends on box-type shell 4 base plates and has the guide-track groove 25 of afterburning baffle plate 26 and be plugged on L bracket 20 on these guide-track groove 25 1 ends, on the vertical end arm of this L bracket 20 by screw 23 pulling force sensor 22 that fixedly suspends, the other end of this sensor 22 is provided with a draw ring screw 21, and also being provided with one in the lower end of L bracket 20 vertical end arms can be along the screw knob 24 that moves on the L bracket 20 horizontal ends arms;
Bottom, guide-track groove 25 two ends is provided with horizontal strip hole 27, is fixed on box-type shell 4 base plates by bolt, can adjust the front and back position of guide-track groove 25 on box-type shell 4 base plates whereby.
Described locking device 3 is one by be hinged L shaped clamps 34 on bracing frame 35 of axle 36, on the horizontal end plate of L shaped clamp 34, be provided with draw-in groove 30, on the vertical end plate of L shaped clamp 34, pass through hinge 32 and clamp nut 3) the U type that is hinged fork 31, at the L shaped clamp 34 horizontal ends front edge of board spacing catch 37 that is hinged, support frame as described above 35 is fixedly arranged on box-type shell 4 base plates.
Described XSN series intelligent counter 5 and XST series single input channel digital intelligent instrument 6 also are connected on the computing machine by connection terminal, detect the record and the arrangement of data.Adopt the power supply of 220V power supply, bidirectional pulse is imported, and can discern the steering force and the corner of clockwise and counterclockwise both direction automatically.The RS232 connection terminal is provided on the digital instrument, instrument has been connected with computing machine, realized the communication of calibrating installation and computing machine by the RS232 interface line.
Adopt calibrating installation of the present invention to motor turning dish steering force-operate in the following manner when the corner detector detects.
With reference to shown in Figure 5, the synoptic diagram that is installed when steering-wheel (rim) effort-corner detector carries out the corner calibrating.When being installed, unclamp in described box-type shell 4 side plate pilot holes 40 hook knob 18 earlier, adjust simulation steering wheel 10 and behind suitable inclination angle, insert hook knob 18 again.Steering-wheel (rim) effort-corner detector A is installed on the simulation steering wheel 10, the right hand is held the dynamometry handle of steering-wheel (rim) effort-corner detector A, and carry out zero clearing by the reset button of steering-wheel (rim) effort-corner detector A and the reset button of XSN series intelligent counter 5 this moment.After the zero clearing, hold steering-wheel (rim) effort-corner detector A dynamometry handle clockwise or rotate counterclockwise simulation bearing circle 10 and make XSN series intelligent counter 5 indicating values each calibrating point, the corner indicating value of record steering-wheel (rim) effort-corner detector A to regulation.The corner of simulation steering wheel 10 is passed to photoelectric encoder 13 by corner calibrating axle 11, the signal of photoelectric encoder 13 passes to XSN series intelligent counter 5, and 5 pairs of signals of XSN series intelligent counter are each calibrating point through the true corner of break-in, the direct display simulation steering wheel 10 of calculating.Relatively each calibrating point can be examined and determine steering force with steering-wheel (rim) effort and corner detector A indicating value.Corner calibrating scope is 0～± 999 °.
Shown in figure 6,7, the synoptic diagram that is installed when steering-wheel (rim) effort-corner detector carries out the steering force calibrating.During the calibrating steering force, steering-wheel (rim) effort-corner detector A is installed on the simulation steering wheel 10, unclamp in described box-type shell 4 side plate pilot holes 40 hook knob 18, adjust simulation steering wheel 10 to vertical position, one end of steering-wheel (rim) effort-corner detector A band dynamometry handle is snapped in the draw-in groove 30 of locking device 3, insert the i.e. fixing rotation angle checking mechanism 1 of hook knob 18 again.Adjust the position of guide-track groove 25 on described box-type shell 4 base plates, force cell 22 stress points that make the dynamometry handle center plane of steering-wheel (rim) effort-corner detector and steering force calibration authority 2 on same perpendicular, fixed guide groove 25.Connect the draw ring screw (21) that is connected in the dynamometry handle of steering-wheel (rim) effort-corner detector A and the steering force calibration authority 2 on the pulling force sensor 22 with abutment ring.Unclamp screw knob 24, guarantee that the dynamometry handle of steering-wheel (rim) effort before calibrating-corner detector A does not stress.Carry out zero clearing by the reset button of steering-wheel (rim) effort-corner detector A and the reset button of XSN series single input channel digital intelligent instrument 6 this moment.Begin calibrating, rotation screw knob 24, withstanding on the dynamometry handle of giving pulling force sensor 22 and steering-wheel (rim) effort-corner detector A on the afterburning baffle plate 26 on the guide-track groove 25 by screw knob 24, to apply size identical, the power that direction is opposite, make XSN series single input channel digital intelligent instrument 6 indicating values each calibrating force, record steering-wheel (rim) effort and corner detector steering force indicating value to regulation.Relatively each calibrating point can be examined and determine steering force with steering-wheel (rim) effort and corner detector indicating value.Steering force calibrating scope is 0～± 300.0N.
Claims (3)
1. the portable calibrating installation of verification motor turning dish steering force-corner detector, it is characterized in that by be arranged on the rotation angle checking mechanism (1) on the box-type shell (4), the locking device (3) that is arranged on described box-type shell (4) base plate is formed with steering force calibration authority (2), the XSN series intelligent counter (5) that is connected with photoelectric encoder (13) signal of described rotation angle checking mechanism (1), the serial single input channel digital intelligent instrument of XST (6) that is connected with pulling force sensor (22) signal of described steering force calibration authority (2);
Described rotation angle checking mechanism (1) is fixed with by an end that simulation steering wheel (10), the other end are installed with the corner calibrating axle (11) of photoelectric encoder (13) and the axle sleeve (12) that is nested with on corner calibrating axle (11) by bearing constitutes, and be hinged on the side plate of described box-type shell (4) by being connected on axle sleeve (12) external diameter with its axially vertical both sides semiaxis (14), the driving lever (17) that on a described side semiaxis (14), also is connected, the other end of this driving lever (17) be plugged on that the hook knob (18) in the pilot hole (40) plugs on box-type shell (4) side plate;
Described steering force calibration authority (2) comprises that one is installed in both ends on box-type shell (4) base plate and has the guide-track groove (25) of afterburning baffle plate (26) and be plugged on L bracket (20) on these guide-track groove (25) one ends, on the vertical end arm of this L bracket (20) by screw (23) pulling force sensor (22) that fixedly suspends, the other end of this sensor (22) is provided with a draw ring screw (21), and also being provided with one in the lower end of the vertical end arm of L bracket (20) can be along the screw knob (24) that moves on L bracket (20) the horizontal ends arm;
Described locking device (3) is one by be hinged a L shaped clamp (34) on bracing frame (35) of axle (36), on the horizontal end plate of L shaped clamp (34), be provided with draw-in groove (30), on the vertical end plate of L shaped clamp (34), pitch (31) by hinge (32) and clamp nut (33) hinge-U type, at L shaped clamp (34) the horizontal ends front edge of board spacing catch (37) that is hinged, support frame as described above (35) is fixedly arranged on box-type shell (4) base plate.
2. the portable calibrating installation that is used for motor turning dish steering force-corner detector according to claim 1, the axle sleeve (12) that it is characterized in that described rotation angle checking mechanism (1) is to be connected mutually with described both sides semiaxis (14) by a support set (15), and both sides semiaxis (14) is hinged on the side plate of described box-type shell (4) by support sleeve (16).
3. the portable calibrating installation that is used for motor turning dish steering force-corner detector according to claim 1 is characterized in that described XSN series intelligent counter (5) and XST series single input channel digital intelligent instrument (6) also are connected on the computing machine by connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610016772XA CN100485349C (en) | 2006-04-18 | 2006-04-18 | Portable detection device for detecting operation force-corner detector of vehicle steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610016772XA CN100485349C (en) | 2006-04-18 | 2006-04-18 | Portable detection device for detecting operation force-corner detector of vehicle steering wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1831507A true CN1831507A (en) | 2006-09-13 |
| CN100485349C CN100485349C (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610016772XA Expired - Fee Related CN100485349C (en) | 2006-04-18 | 2006-04-18 | Portable detection device for detecting operation force-corner detector of vehicle steering wheel |
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| CN (1) | CN100485349C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377453B (en) * | 2007-08-31 | 2011-09-14 | 同济大学 | Electric loading test device and method for automobile steering system |
| CN102788703A (en) * | 2012-05-07 | 2012-11-21 | 奇瑞汽车股份有限公司 | Comprehensive testing table of steering wheel |
| CN102928294A (en) * | 2012-11-01 | 2013-02-13 | 江苏科技大学 | Automobile instrument mechanical flexibility test method and device |
| CN104006912A (en) * | 2014-06-06 | 2014-08-27 | 中国商用飞机有限责任公司 | Airplane steering wheel force detecting device suitable for wire rope transmission |
| CN105675315A (en) * | 2016-02-22 | 2016-06-15 | 湖北三环专用汽车有限公司 | System for measuring steering force and angle of vehicle |
| CN107101767A (en) * | 2017-06-09 | 2017-08-29 | 北京工业大学 | A kind of motor vehicle steering wheel power angle instrument self-checking device and method |
-
2006
- 2006-04-18 CN CNB200610016772XA patent/CN100485349C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377453B (en) * | 2007-08-31 | 2011-09-14 | 同济大学 | Electric loading test device and method for automobile steering system |
| CN102788703A (en) * | 2012-05-07 | 2012-11-21 | 奇瑞汽车股份有限公司 | Comprehensive testing table of steering wheel |
| CN102788703B (en) * | 2012-05-07 | 2015-04-29 | 奇瑞汽车股份有限公司 | Comprehensive testing table of steering wheel |
| CN102928294A (en) * | 2012-11-01 | 2013-02-13 | 江苏科技大学 | Automobile instrument mechanical flexibility test method and device |
| CN102928294B (en) * | 2012-11-01 | 2014-11-26 | 江苏科技大学 | Automobile instrument mechanical flexibility test method and device |
| CN104006912A (en) * | 2014-06-06 | 2014-08-27 | 中国商用飞机有限责任公司 | Airplane steering wheel force detecting device suitable for wire rope transmission |
| CN104006912B (en) * | 2014-06-06 | 2016-05-04 | 中国商用飞机有限责任公司 | Be applicable to the dish force measuring device of rope driven control wheel |
| CN105675315A (en) * | 2016-02-22 | 2016-06-15 | 湖北三环专用汽车有限公司 | System for measuring steering force and angle of vehicle |
| CN105675315B (en) * | 2016-02-22 | 2018-03-13 | 湖北三环专用汽车有限公司 | A kind of system for measuring Steering Force and corner |
| CN107101767A (en) * | 2017-06-09 | 2017-08-29 | 北京工业大学 | A kind of motor vehicle steering wheel power angle instrument self-checking device and method |
| CN107101767B (en) * | 2017-06-09 | 2023-10-27 | 北京工业大学 | Automatic calibration device and method for steering wheel force angle instrument of motor vehicle |
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| Publication number | Publication date |
|---|---|
| CN100485349C (en) | 2009-05-06 |
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Granted publication date: 20090506 Termination date: 20120418 |