CN102866022A - Detection device for steering controller and steering motor - Google Patents
Detection device for steering controller and steering motor Download PDFInfo
- Publication number
- CN102866022A CN102866022A CN2012103306700A CN201210330670A CN102866022A CN 102866022 A CN102866022 A CN 102866022A CN 2012103306700 A CN2012103306700 A CN 2012103306700A CN 201210330670 A CN201210330670 A CN 201210330670A CN 102866022 A CN102866022 A CN 102866022A
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- steering controller
- support
- motor
- driving wheel
- detected
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- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the field of electronic forklifts, in particular to a detection device for a steering controller and a steering motor. The detection device comprises a bracket (1), a driving wheel (2), a detected steering motor (3), a driving motor (4), an angle sensor (5), a main controller (6), a display module (7) and a detected steering controller (8), wherein the driving wheel (2) is arranged on the bracket (1); the detected steering motor (3) is detachably arranged on the bracket (1), and is used for driving the driving wheel (2) to rotate; the driving motor (4) is arranged on the bracket (1); the angle sensor (5) is arranged below the driving motor (4), and is used for detecting the rotation angle of the driving motor (4); the driving wheel (2) is further provided with a sensing block (10); and the bracket (1) is further provided with a plurality of proximity switches (9) for sensing the sensing block (10). Due to the adoption of the detection device, the failure rates of the detected steering controller and the steering motor are low; and the safety performance of the electronic forklift in which the detected steering controller and the steering motor are arranged is high.
Description
Technical field
The present invention relates to the electri forklift field, relate in particular to the pick-up unit of a kind of steering controller and steer motor.
Background technology
Electri forklift is the fork truck that carries out operation with electricity, steering controller wherein and steer motor all are the work that turns to for electri forklift, their both performance quality have determined the steering behaviour quality of electri forklift, so very important, but after producing, the steering controller of prior art and steer motor do not carry out special detection, install in the electri forklift steering procedure of these two kinds of steering controllers that do not detect and steer motor and go wrong easily, cause the electri forklift failure rate higher, even security incident occurs.
Summary of the invention
Technical matters to be solved by this invention provides the pick-up unit of a kind of steering controller and steer motor, so that steering controller and steer motor failure rate is low after detecting, and it is good that the electri forklift security performance of steering controller after these two kinds of detections and steer motor is installed.
The technical solution adopted in the present invention is: the pick-up unit of a kind of steering controller and steer motor, it comprises support, be arranged on the driving wheel on the support, removable being arranged on is used for driving the detected steer motor that driving wheel rotates on the support, be arranged on the drive motor on the support, be arranged on the drive motor below for detection of the angular transducer of drive motor rotational angle, master controller, display module and detected steering controller, also be provided with sensor block on the described driving wheel, also be provided with a plurality of approach switchs for the sensitive piece on the described support, described drive motor, angular transducer, display module and approach switch all are electrically connected with master controller, described detected steer motor, angular transducer all is electrically connected with detected steering controller.
Adopt above structure compared with prior art, the present invention has the following advantages: by above pick-up unit, we can detect steering controller and steer motor, at first the main controller controls drive motor clockwise with counterclockwise cycle rotation, then angular transducer can detect the rotation of drive motor, signal is sent to master controller and detected steering controller, detected steering controller is controlled detected steer motor again and is rotated, detected steer motor is rotated and is driven the driving wheel rotation, drive the sensor block on the driving wheel when then driving wheel rotates, like this sensor block will with support on approach switch interact, namely be equivalent to detect the rotation path of driving wheel, approach switch can pass to master controller with this information, then the master controller information that angular transducer and approach switch will be passed over is presented on the display module, operating personnel can judge by the information on the display module quality of detected steering controller and detected steer motor like this, and only need to be detected steering controller and detected steer motor and place and connect the line and just can detect, very convenient, detected steering controller and detected steer motor failure rate after detecting can reduce greatly, and the security performance of the electri forklift of the steering controller that detected of use and steer motor is higher like this.
As preferably, it comprises that also one be used for to be placed the placement rack of detected steering controller and is arranged on collision bar on the driving wheel edge, described placement rack and support bottom surface are hinged, be provided with contact lever on the described placement rack, described contact lever be provided with for the rubber ring of collision bar collision, also be provided with one between described placement rack and the support bottom surface for shockproof rubber mount.On original pick-up unit, adding above structure, so just can the analog electrical electrical forklift vibrating state during work, collision bar is along with driving wheel comes back rotation, with the rubber ring collision on the contact lever, drive whole placement rack vertical tremor, can better detect the performance of steering controller.
As preferably, described approach switch has 3, and described 3 approach switchs are fixed on the middle part, three sides of support by fixed mount respectively, and described sensor block has 1.Arranging like this can better more accurate detection steering controller and the performance of steer motor.
As preferably, it also comprises a heat abstractor that is used for to the steer motor heat radiation, and described heat abstractor is arranged on the support.Because need the time of test more of a specified duration, be generally 24 hours, can allow steer motor better work so fill a heating radiator, allow the steer motor can be not malfunctioning because of temperature overheating.
Description of drawings
Fig. 1 is the structural representation of the pick-up unit of steering controller of the present invention and steer motor.
Fig. 2 is the front elevation of the pick-up unit of steering controller of the present invention and steer motor.
Fig. 3 is that steering controller of the present invention is connected the connection block diagram of pick-up unit master controller with steer motor.
Fig. 4 is that steering controller of the present invention is connected the connection block diagram of pick-up unit steering controller with steer motor.
As shown in the figure: 1, support; 2, driving wheel; 3, detected steer motor; 4, drive motor; 5, angular transducer; 6, master controller; 7 display modules; 8, detected steering controller; 9, approach switch; 10, sensor block; 11, placement rack; 12, collision bar; 13, contact lever; 14, rubber ring; 15, rubber mount; 16, fixed mount; 17, heat abstractor.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further, but the present invention is not limited only to following embodiment.
As shown in the figure: the pick-up unit of a kind of steering controller and steer motor, it comprises support 1, be arranged on the driving wheel 2 on the support 1, removable being arranged on is used for driving the detected steer motor 3 that driving wheel 2 rotates on the support 1, be arranged on the drive motor 4 on the support 1, be arranged on drive motor 4 belows for detection of the angular transducer 5 of drive motor 4 rotational angles, master controller 6, display module 7 and detected steering controller 8, also be provided with sensor block 10 on the described driving wheel 2, also be provided with a plurality of approach switchs 9 for sensitive piece 10 on the described support 1, described drive motor 4, angular transducer 5, display module 7 and approach switch 9 all are electrically connected with master controller 6, described detected steer motor 3, angular transducer 5 all is electrically connected with detected steering controller 8.Gear on described detected steer motor 3 axles and driving wheel 2 engagements, detected like this steer motor 3 just can drive driving wheel 2 and rotate, gear on described drive motor 4 axles also with angular transducer 5 on gear engagement, angular transducer 5 just can detect the rotational angle of drive motor 4 like this, described approach switch 9 is towards driving wheel, the position is corresponding with sensor block 10, and described sensor block 10 can be one, also can make a plurality of.
It comprises that also one be used for to be placed the placement rack 11 of detected steering controller 8 and is arranged on collision bar 12 on driving wheel 2 edges, described placement rack 11 is hinged with support 1 bottom surface, be provided with contact lever 13 on the described placement rack 11, described contact lever 13 be provided with for the rubber ring 14 of collision bar 12 collision, also be provided with one between described placement rack 11 and support 1 bottom surface for shockproof rubber mount 15.It is too severe that rubber mount 15 prevents that mainly placement rack from not shaking.
Described approach switch 9 has 3, and described 3 approach switchs 9 are fixed on the middle part, three sides of support 1 by fixed mount 16 respectively, and described sensor block 10 has 1.It is more accurate in order to detect driving wheel 2 turned positions that approach switch is arranged on middle part, support side.
It also comprises a heat abstractor 17 that is used for to steer motor 3 heat radiations, and described heat abstractor 17 is arranged on the support 1.Described heat abstractor 17 is fan.
The principle of work of the pick-up unit of steering controller of the present invention and steer motor is: at first will be detected steer motor 3 and be placed into correspondence position with detected steering controller 8 installations, then start master controller 6 and drive motor 4, master controller 6 can be controlled drive motor 4 clockwise counterclockwise cycle rotations, this moment, angular transducer 5 can detect the rotational angle of drive motor, then this information is passed to master controller 6 and detected steering controller 8, then detected steering controller 8 can the detected steer motor 3 of control rotate, driving driving wheel 2 rotates, and then the sensor block 10 that drive is arranged on the driving wheel 2 rotates, be arranged on like this movement that a plurality of approach switchs 9 on the support 1 will be sensed sensor block 10, then approach switch 9 passes to master controller 6 with the information of sensing, master controller just can be known the rotation path of driving wheel like this, it and angular transducer 5 transmitted the information of returning to be presented on the display module 7, operating personnel judge the quality of detected steer motor 3 and detected steering controller 8 again according to the data that show on the display module 7 like this, and also be provided with collision bar 12 because have on driving wheel 2 edges, can drive collision bar 12 when driving wheel 2 rotates like this, collision bar can with contact lever on rubber ring 14 collision, drive placement rack 11 vibrations, and then drive detected steering controller 8 intermittent vibrations, simulate detected steering controller 8 and be installed in working environment on the electri forklift.
Claims (4)
1. the pick-up unit of a steering controller and steer motor, it is characterized in that: it comprises support (1), be arranged on the driving wheel (2) on the support (1), the removable upper detected steer motor (3) that is used for driving driving wheel (2) rotation of support (1) that is arranged on, be arranged on the drive motor (4) on the support (1), be arranged on drive motor (4) below for detection of the angular transducer (5) of drive motor (4) rotational angle, master controller (6), display module (7) and detected steering controller (8), also be provided with sensor block (10) on the described driving wheel (2), also be provided with a plurality of approach switchs for sensitive piece (10) (9) on the described support (1), described drive motor (4), angular transducer (5), display module (7) and approach switch (9) all are electrically connected with master controller (6), described detected steer motor (3), angular transducer (5) all is electrically connected with detected steering controller (8).
2. the pick-up unit of steering controller according to claim 1 and steer motor, it is characterized in that: it comprises that also one be used for to be placed the placement rack (11) of detected steering controller (8) and is arranged on collision bar (12) on driving wheel (2) edge, described placement rack (11) is hinged with support (1) bottom surface, be provided with contact lever (13) on the described placement rack (11), described contact lever (13) be provided with for the rubber ring (14) of collision bar (12) collision, also be provided with one between described placement rack (11) and support (1) bottom surface for shockproof rubber mount (15).
3. the pick-up unit of steering controller according to claim 1 and steer motor, it is characterized in that: described approach switch (9) has 3, and described 3 approach switchs (9) are fixed on the middle part, three sides of support (1) by fixed mount (16) respectively, and described sensor block (10) has 1.
4. the pick-up unit of steering controller according to claim 1 and steer motor is characterized in that: it also comprises a heat abstractor (17) that is used for to steer motor (3) heat radiation, and described heat abstractor (17) is arranged on the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330670.0A CN102866022B (en) | 2012-09-10 | 2012-09-10 | Detection device for steering controller and steering motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330670.0A CN102866022B (en) | 2012-09-10 | 2012-09-10 | Detection device for steering controller and steering motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102866022A true CN102866022A (en) | 2013-01-09 |
| CN102866022B CN102866022B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210330670.0A Active CN102866022B (en) | 2012-09-10 | 2012-09-10 | Detection device for steering controller and steering motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102866022B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100262571B1 (en) * | 1995-12-30 | 2000-08-01 | 정몽규 | Field performance test apparatus for electronic power steering |
| CN1673924A (en) * | 2004-03-25 | 2005-09-28 | 国际商业机器公司 | Method and apparatus for preventing loading and execution of rogue operating systems in a logical partitioned data processing system |
| JP2009058400A (en) * | 2007-08-31 | 2009-03-19 | Nsk Ltd | Apparatus for inspecting electric power steering system |
| CN201222198Y (en) * | 2008-03-12 | 2009-04-15 | 浙江科技学院 | System for automatically driving and controlling diverter test stand |
| CN101639407A (en) * | 2009-03-17 | 2010-02-03 | 同济大学 | Multifunctional test bed for electric wheel |
| CN201569571U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Compliance-steering detecting device of fork-lift truck |
| US20120035801A1 (en) * | 2010-08-04 | 2012-02-09 | Trw Limited | Diagnostic method and apparatus for electric power steering system |
| CN202177519U (en) * | 2011-07-26 | 2012-03-28 | 帝斯贝思数字信号处理和控制工程有限公司 | Turning test stand used for testing turning controller |
| CN202735099U (en) * | 2012-09-10 | 2013-02-13 | 宁波力达物流设备有限公司 | Detecting device of steering controller and steering motor |
-
2012
- 2012-09-10 CN CN201210330670.0A patent/CN102866022B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100262571B1 (en) * | 1995-12-30 | 2000-08-01 | 정몽규 | Field performance test apparatus for electronic power steering |
| CN1673924A (en) * | 2004-03-25 | 2005-09-28 | 国际商业机器公司 | Method and apparatus for preventing loading and execution of rogue operating systems in a logical partitioned data processing system |
| JP2009058400A (en) * | 2007-08-31 | 2009-03-19 | Nsk Ltd | Apparatus for inspecting electric power steering system |
| CN201222198Y (en) * | 2008-03-12 | 2009-04-15 | 浙江科技学院 | System for automatically driving and controlling diverter test stand |
| CN101639407A (en) * | 2009-03-17 | 2010-02-03 | 同济大学 | Multifunctional test bed for electric wheel |
| CN201569571U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Compliance-steering detecting device of fork-lift truck |
| US20120035801A1 (en) * | 2010-08-04 | 2012-02-09 | Trw Limited | Diagnostic method and apparatus for electric power steering system |
| CN202177519U (en) * | 2011-07-26 | 2012-03-28 | 帝斯贝思数字信号处理和控制工程有限公司 | Turning test stand used for testing turning controller |
| CN202735099U (en) * | 2012-09-10 | 2013-02-13 | 宁波力达物流设备有限公司 | Detecting device of steering controller and steering motor |
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| Publication number | Publication date |
|---|---|
| CN102866022B (en) | 2015-03-25 |
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