CN103258454A - Analog operation device for automobile crane simulation trainer - Google Patents
Analog operation device for automobile crane simulation trainer Download PDFInfo
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- CN103258454A CN103258454A CN2013100944259A CN201310094425A CN103258454A CN 103258454 A CN103258454 A CN 103258454A CN 2013100944259 A CN2013100944259 A CN 2013100944259A CN 201310094425 A CN201310094425 A CN 201310094425A CN 103258454 A CN103258454 A CN 103258454A
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Abstract
The invention relates to an analog operation device for an automobile crane simulation trainer. Hydraulic linkage devices connected with all control rods of an original automobile are substituted and connected with corresponding position sensors. The analog operation device is provided with an operation signal control device which comprises a single chip microcomputer, an optoelectrical isolation circuit, an A/D conversion circuit, a filtering circuit and an analog signal processing circuit. The optoelectrical isolation circuit, the A/D conversion circuit, the filtering circuit and the analog signal processing circuit are sequentially arranged at the periphery of the single chip microcomputer and are connected. Signals of all position sensors are connected with the analog signal processing circuit. A station display module, a protection circuit and a RS485 communication interface are further arranged at the periphery of the single chip microcomputer. The analog operation device has the advantages of being capable of flexibly adjusting operation signals, having the same operation feel as an actual automobile, having the signal display and fault detection functions, being connected with an upper computer to communicate and using dynamical model arithmetic to drive a three-dimensional model to achieve analog training.
Description
Technical field
The present invention relates to a kind of truck-mounted crane simulated training operating control, a kind of control signal collection, output unit for the truck-mounted crane simulation trainer have signal output, fault detect and communication function specifically.
Technical background
Truck-mounted crane, self-contained complete-loading-unloading vehicle more and more adopt hydraulic system to operate control.These Large-Scale Equipment complex structures, potential safety hazard is big in the manipulation process, and it is improper to handle, and easily overturns, and causes vehicle damage, serious accidents such as casualties.In order to address the above problem, the main real vehicle that adopts trains to improve operator's technical merit at present.But the real vehicle training exists and has high input, needs the special messenger to teach and train shortcomings such as inconvenience.In addition, the training of the computer mouse of use and game paddle operation simulation is also arranged, but this method lacks real control feel, can't adjust control signal neatly.
Summary of the invention
Purpose of the present invention is exactly in order to solve the defective that existing computer mouse and game paddle method of operating lack real control feel, can't adjust control signal neatly, a kind of simulation operating control for the truck-mounted crane simulation trainer that provides.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of simulation operating control for the truck-mounted crane simulation trainer is characterized in that comprising:
A, with the hydraulic (lift) linkage that each operating rod of former car connects, replace respectively and be connected to corresponding position transducer;
B, a control signal control device is set, it comprises single-chip microcomputer, and SCM peripheral sets gradually continuous photoelectric isolating circuit, A/D change-over circuit, filtering circuit, analog signal conditioner circuit, and each position transducer links to each other with the analog signal conditioner circuit; SCM peripheral also is provided with state display module, holding circuit and RS485 interface.
On the basis of technique scheme, following further technical scheme is arranged:
Each original hydraulic (lift) linkage in operating rod below of former car is replaced with the fixed support of sensor, angular transducer is set in the fixed support, rotating shaft in the angular transducer links to each other with operating rod, and rotating shaft is provided with reduction torsion spring, guarantees and former car identical operations feel.
Be provided with the sensor signal diagnostic module in the control signal control device and link to each other with single-chip microcomputer, by display screen, point out each working sensor state whether normal.
The invention advantage
1. adopt former car actuation means can help the trainee to deepen understanding to catanator principle of work and mechanism characteristics;
2. compare with computer mouse method of operating and game paddle method of operating, actuation means of the present invention can be adjusted control signal neatly, has and real vehicle identical operations feel.
3. have signal and show and fault detection capability, and can be connected communication with host computer, by the computing of kinetic model, drive three-dimensional outdoor scene model and realize simulated training.
Description of drawings:
Fig. 1 is the 5 one control lever structural drawing of adorning in the present invention;
Fig. 2 is the 7 one control lever structural drawing of adorning under the present invention;
Fig. 3 is with operating rod and angular transducer syndeton synoptic diagram;
Fig. 4 is the theory diagram of control signal control device of the present invention.
Embodiment:
The present invention is made up of real vehicle catanator, sensor fixed support, position transducer, control signal control device etc.
The operating rod of Central Plains of the present invention car comprises 5 one control levers, the gas pedal of dress and 7 one control levers of adorning down.In the signals collecting case, be provided with the single chip machine controlling circuit plate, realize functions such as signal processing, A/D conversion, fault diagnosis, demonstration and communication.By display screen, simulation shows operating rod current location and sensor output signal.
The 1s bar: control lever is handled in the wire rope retractable.Push away forward, put down wire rope, pull back, pack up wire rope.The control lever stroke is more big, and wire rope folding and unfolding speed is more fast.
The 2s bar: arm is faced upward the manipulation control lever of bowing.Push away arm forward, pull back boom raised.By the control hydraulic fluid flow rate, control faces upward that the oil cylinder of bowing stretches out, retraction speed, and the control lever stroke is more big, and the arm rising or falling speed is more fast.
The 3s bar: hoisting arm expansion is handled control lever.Push away arm forward and stretch out, pull back the arm withdrawal.The control lever stroke is more big, and hoisting arm expansion speed is more fast.
The 4s bar: high low-speed control control lever, push away each topworks of hydraulic system forward and be in high velocity, hydraulic system each topworks in original position is in low regime.
The 5s bar: crane rotation is handled control lever, boosts heavy-duty machine forward to anticlockwise, pulls back crane to right rotation.Stroke is more big, and the lifting speed of gyration is more fast.Manipulation speed is too quickly, can cause the oscillating air of lifting cargo, causes that crane tumbles, and handle ball adopts red.
Following 7 one control levers of adorning as shown in Figure 2:
No. 1 bar: engine speed is handled control lever, and the hydraulic motor rotating speed improves downwards.By control engine oil-valve operation device, thereby change engine speed.
No. 2 bars: right back support oil cylinder break-make is handled control lever, and the logical vertical leg of crimping is downwards upwards lifted the connection horizontal support legs, the centre position locking.
No. 3 bars: left back support oil cylinder break-make is handled control lever, and the logical vertical leg of crimping is downwards upwards lifted the connection horizontal support legs, the centre position locking.
No. 4 bars: right front support oil cylinder break-make is handled control lever, and the logical vertical leg of crimping is downwards upwards lifted the connection horizontal support legs, the centre position locking.
No. 5 bars: left front support oil cylinder break-make is handled control lever, and the logical vertical leg of crimping is downwards upwards lifted the connection horizontal support legs, the centre position locking.
No. 6 bars: the central vertical support oil cylinder is handled control lever, and the logical vertical leg of crimping is downwards upwards lifted the locking vertical leg.
No. 7 bars: support oil cylinder stretches out, withdraws and handles control lever, and the corresponding supporting leg of pressure-controlled stretches out downwards, upwards lifts the corresponding supporting leg withdrawal of control.
Fig. 3 is fixedly synoptic diagram of operating rod A and angular transducer B, and angular transducer B is set among the fixed support E, and the rotating shaft D among the angular transducer B links to each other with operating rod A, and rotating shaft D is provided with reduction torsion spring C.Same mode also replaces with angular transducer in the gas pedal.
Fig. 4 is the block diagram of control signal control device of the present invention, and it comprises:
Single-chip microcomputer and periphery set gradually continuous photoelectric isolating circuit, A/D change-over circuit, filtering circuit, analog signal conditioner circuit, and the signal of each position transducer links to each other with the analog signal conditioner circuit respectively; SCM peripheral also is provided with state display module, holding circuit and RS485 interface.
Also be provided with the sensor signal diagnostic module in addition and link to each other with single-chip microcomputer, by display screen, point out each working sensor state whether normal.
The present invention is connected with the computer graphical workstation by the RS485 interface, the application simulation training system, by computer simulation technique, simulated automotive crane hydraulic operation process and manipulation scene help the trainee to learn ABC and the basic fault disposal route of hydraulic means.By simulated operation, make the trainee grasp basic operation method and safety regulations, reduce the potential safety hazard in the training process, improve trainee's basic operational capability.
Claims (3)
1. be used for the simulation operating control of truck-mounted crane simulation trainer, it is characterized in that comprising:
A, with the hydraulic (lift) linkage that each operating rod of former car connects, replace respectively and be connected to corresponding position transducer;
B, a control signal control device is set, it comprises single-chip microcomputer, and SCM peripheral sets gradually continuous photoelectric isolating circuit, A/D change-over circuit, filtering circuit, analog signal conditioner circuit, and each position transducer links to each other with the analog signal conditioner circuit; SCM peripheral also is provided with state display module, holding circuit and RS485 interface.
2. the simulation operating control for the truck-mounted crane simulation trainer according to claim 1, it is characterized in that: the fixed support that each original hydraulic (lift) linkage in operating rod below of former car is replaced with sensor, angular transducer is set in the fixed support, rotating shaft in the angular transducer links to each other with operating rod, and rotating shaft is provided with reduction torsion spring.
3. the simulation operating control for the truck-mounted crane simulation trainer according to claim 1 and 2 is characterized in that: be provided with the sensor signal diagnostic module in the control signal control device and link to each other with single-chip microcomputer, show whether each working sensor state is normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094425.9A CN103258454B (en) | 2013-03-23 | 2013-03-23 | Analog operation device for automobile crane simulation trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094425.9A CN103258454B (en) | 2013-03-23 | 2013-03-23 | Analog operation device for automobile crane simulation trainer |
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| Publication Number | Publication Date |
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| CN103258454A true CN103258454A (en) | 2013-08-21 |
| CN103258454B CN103258454B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310094425.9A Expired - Fee Related CN103258454B (en) | 2013-03-23 | 2013-03-23 | Analog operation device for automobile crane simulation trainer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794103A (en) * | 2014-02-26 | 2014-05-14 | 上海海事大学 | Constructing method for portable two-passage port crane simulator |
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| CN101354841A (en) * | 2008-09-08 | 2009-01-28 | 李宏 | Crane simulation operation training system |
| CN201594332U (en) * | 2010-02-09 | 2010-09-29 | 徐州翰林科技有限公司 | Loader forklift operation teaching instrument |
| US20120089275A1 (en) * | 2010-10-07 | 2012-04-12 | Lee Yao-Chang | Simulation transmitter for remote operated vehicles |
| CN202352126U (en) * | 2011-11-08 | 2012-07-25 | 南京睿辰欣创网络科技有限责任公司 | Tank driving simulator based on non-contact type sensing technology |
| CN202534190U (en) * | 2012-02-14 | 2012-11-14 | 安徽鑫众信息技术有限公司 | Subway driving simulation system |
| CN202650312U (en) * | 2012-04-24 | 2013-01-02 | 江苏宏昌工程机械有限公司 | Bulldozer simulation operating teaching instrument circuit module |
| CN202650313U (en) * | 2012-04-24 | 2013-01-02 | 江苏宏昌工程机械有限公司 | Bulldozer simulation operating system |
| CN203134174U (en) * | 2013-03-23 | 2013-08-14 | 姜斯平 | Simulated operation device for car crane simulated training device |
-
2013
- 2013-03-23 CN CN201310094425.9A patent/CN103258454B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354841A (en) * | 2008-09-08 | 2009-01-28 | 李宏 | Crane simulation operation training system |
| CN201594332U (en) * | 2010-02-09 | 2010-09-29 | 徐州翰林科技有限公司 | Loader forklift operation teaching instrument |
| US20120089275A1 (en) * | 2010-10-07 | 2012-04-12 | Lee Yao-Chang | Simulation transmitter for remote operated vehicles |
| CN202352126U (en) * | 2011-11-08 | 2012-07-25 | 南京睿辰欣创网络科技有限责任公司 | Tank driving simulator based on non-contact type sensing technology |
| CN202534190U (en) * | 2012-02-14 | 2012-11-14 | 安徽鑫众信息技术有限公司 | Subway driving simulation system |
| CN202650312U (en) * | 2012-04-24 | 2013-01-02 | 江苏宏昌工程机械有限公司 | Bulldozer simulation operating teaching instrument circuit module |
| CN202650313U (en) * | 2012-04-24 | 2013-01-02 | 江苏宏昌工程机械有限公司 | Bulldozer simulation operating system |
| CN203134174U (en) * | 2013-03-23 | 2013-08-14 | 姜斯平 | Simulated operation device for car crane simulated training device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794103A (en) * | 2014-02-26 | 2014-05-14 | 上海海事大学 | Constructing method for portable two-passage port crane simulator |
| CN103794103B (en) * | 2014-02-26 | 2016-08-17 | 上海海事大学 | A kind of portable two passage portal crane simulator construction methods |
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| Publication number | Publication date |
|---|---|
| CN103258454B (en) | 2015-07-01 |
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Granted publication date: 20150701 Termination date: 20160323 |