CN104460347A - Follow-up accelerator table of flight training simulator - Google Patents
Follow-up accelerator table of flight training simulator Download PDFInfo
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- CN104460347A CN104460347A CN201410666245.8A CN201410666245A CN104460347A CN 104460347 A CN104460347 A CN 104460347A CN 201410666245 A CN201410666245 A CN 201410666245A CN 104460347 A CN104460347 A CN 104460347A
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Abstract
The invention relates to a follow-up accelerator table of a flight training simulator. The follow-up accelerator table comprises a master control table body, a communication module, a motion control module, a motor driving module, a motor 1, a motor 2, a comprehensive control module, a manual preference device, an encoder 1 and an encoder 2. The closed-loop control manner is adopted to carry out control, the encoder 1 and the encoder 2 are in parallel connection, then are in series connection with the comprehensive control module, then are connected with the comprehensive control module in a one-way manner, and connected with the comprehensive control module in a key control one-way manner, the manual preference device is connected with the comprehensive control module in a one-way manner, the comprehensive control module is connected with the motion control module in a one-way manner, the motion control module is connected with the communication module in a two-way manner, the communication module is connected with the master control table body in a double-direction manner, the motor driving module is connected with the manual preference device in a one-way manner, and is connected with the motion control module in a double-direction manner, and the motor 1 and the motor 2 are in parallel connection to the motor driving module and then are connected with the motor driving module in a one-way manner, and the motor driving module is connected in a one-way manner. The follow-up accelerator table has the advantages of being small in error, low in error rate, high in automation degree and high in integration.
Description
Technical field
The present invention relates to a kind of flight servo-actuated throttle platform, particularly a kind of servo-actuated throttle platform of flight training simulator.
Background technology
Throttle platform provides input signal for engine control, for aircraft provides required motor power, and controls the fuel feeding of engine and oil-break.Grasp and handle the technical ability that servo-actuated throttle platform technology is pilot's indispensability, servo-actuated throttle platform in the flight simulator that pilot training uses requires the emulator of Live Flying simulation high, require on the basis completing the mechanical motion of basic throttle platform, master station is proposed to throttle platform automatic control function, as transmitted positional information, receiving target position and rate information, instead pushing away that function, lag function, button control, Non-follow control are preferential, pooling feature.Based on reduction training and displaying cost, and then expand promoted extension requirement, need the servo-actuated throttle platform of a kind of flight training simulator, on the basis completing the mechanical motion of basic throttle platform, master station is proposed to throttle platform automatic control function, as transmitted positional information, receiving target position and rate information, provide counter and push away that function, lag function, button control, Non-follow control are preferential, pooling feature etc.
Summary of the invention
In view of the needs in market, the invention provides the servo-actuated throttle platform of a kind of flight training simulator, comprise master station, communication module, motion-control module, motor drive module, motor 1, motor 2, comprehensive control module, manual priority, scrambler 1, scrambler 2, it is characterized in that: adopt the mode of closed-loop control to control, it connects for scrambler 1, unidirectional connection comprehensive control module after scrambler 2 parallel join to comprehensive control module serial connection, by the unidirectional connection comprehensive control module of key control, the unidirectional connection comprehensive control module of manual priority, the unidirectional contiguous block motion-control module of Comprehensive Control mould, motion-control module is bi-directionally connected communication module, communication module is bi-directionally connected master station, the unidirectional connection of motor drive module is manually excellent, be bi-directionally connected block motion-control module, motor 1 and motor 2 parallel join are to the rear unidirectional connection motor drive module of motor drive module serial connection.Technique effect of the present invention is that error is little, and error rate is low, and automaticity is higher, and highly integrated.
Accompanying drawing explanation
Fig. 1 is the block diagram of system of the present invention..
Fig. 2 is system flowchart of the present invention.
Fig. 3 is motor drive module circuit diagram of the present invention.
Embodiment
As Fig. 1, 2, shown in 3, the present invention includes master station, communication module, motion-control module, motor drive module, motor 1, motor 2, comprehensive control module, manual priority, scrambler 1, scrambler 2, direct supply, described motion-control module, motion-control module inside employs a slice DSP62201 digital signal processing chip, its speed, resolution, the indexs such as bandwidth are much better than general controller, servocontrol comprises PID and adds Notch and speed, feed forward of acceleration controls, its servo period single shaft can reach 60 μ s, 2-axis linkage is 110 μ s, 4 road PFM export, four motors can be controlled simultaneously.Motion-control module inside is integrated with servo algorithm, pid algorithm, Deng advanced algorithm, this motion-control module leaves two hardware limit at hardware location, because the pendulum angle of throttle platform is limited, runaways for avoiding electric machine rotation, therefore increase by two limit functions (+LIMn and-LIMn), hardware circuit adds back to zero function, when touching to back to zero switch, motor movement is to null position simultaneously.
Described comprehensive control module, the function of this module is to I/O informations such as buttons, the information that motion-control module transmits is carried out analyzing and sent, and give motion-control module closed-loop control instruction simultaneously, to playing center complex effect between modules, the realization of function is completed by following steps
start, initialization;
master station sends assigned target position;
to I/O information, analysis, judgements such as button, particular location, target locations, pulse judges that whether particular location is consistent with target location, and correctly, target information packing sends master routine;
master routine carries out analyzing to the information that motion-control module transmits and sends particular location pulse;
particular location pulse accumulation error judgment, is less than normal value, to motion-control module closed-loop control instruction, Electric Machine Control is achieved.
Described communication module, CAN is connected with physical bus by two output terminal CANH with CANL of CAN transceiver interface chip 82C250, the state of CANH end can only be high level or suspended state, CANL end can only be low level or suspended state, this just ensures to appear at the phenomenon in RS-485 network, namely when system is wrong, when occurring that multinode sends data to bus simultaneously, bus is caused to present short circuit, thus damage the phenomenon of some node, and CAN node has when mistake is serious and automatically closes output function, to make the operation of other nodes in bus unaffected, thus ensure there will not be to resemble in a network, because respective nodes goes wrong, bus is made to be in " deadlock " state.
Described motor drive module, adopt L297 and L298 combined control circuit, the characteristic of L297 only needs clock, direction and mode input signal, and phase place is produced by inside, therefore can alleviate the burden of computing machine and program design.L298 chip is a kind of high pressure, big current dual H-bridge formula driver.The mode of closed-loop control is adopted to control, connect 8 for L297, 5, 9, 7, 6, 4 pin connect 11 of L298 respectively, 6, 12, 10, 7, 5 pin, 12 pin of L297 meet 5V, crosstalk resistance R connects 16 pin, connect 9 pin of L298, 16 pin of L297 connect ground connection after electric capacity, the 2 pin ground connection of L297, 13 pin of L297 connect 15 pin of L298, ground connection after connecting resistance R S2, 14 pin of L297 connect 1 pin of L298, ground connection after connecting resistance R S 1, the 8 pin ground connection of L298, 4 pin of L298 connect the positive terminal of 36V and bridge rectifier chip L6210, 2 pin connect 01 end of L6210, 3 pin connect 02 end of L6210, 13 pin connect 03 end of L6210, 14 pin connect 04 end of L6210, 01 of L6210, 02 end connects the two ends of motor 1 respectively, 03 of L6210, 04 end connects the two ends of motor 2 respectively.
System connects for unidirectional connection comprehensive control module after scrambler 1, scrambler 2 parallel join to comprehensive control module serial connection, by the unidirectional connection comprehensive control module of key control, the unidirectional connection comprehensive control module of manual priority, the unidirectional contiguous block motion-control module of Comprehensive Control mould, motion-control module is bi-directionally connected communication module, communication module is bi-directionally connected master station, the unidirectional connection of motor drive module manually excellent, be bi-directionally connected block motion-control module, motor 1 and motor 2 parallel join to motor drive module serial connection after unidirectional connection motor drive module.
Claims (3)
1. the servo-actuated throttle platform of flight training simulator, comprise master station, communication module, motion-control module, motor drive module, motor 1, motor 2, comprehensive control module, manual priority, scrambler 1, scrambler 2, it is characterized in that: adopt the mode of closed-loop control to control, it connects for scrambler 1, unidirectional connection comprehensive control module after scrambler 2 parallel join to comprehensive control module serial connection, by the unidirectional connection comprehensive control module of key control, the unidirectional connection comprehensive control module of manual priority, the unidirectional contiguous block motion-control module of Comprehensive Control mould, motion-control module is bi-directionally connected communication module, communication module is bi-directionally connected master station, the unidirectional connection of motor drive module is manually excellent, be bi-directionally connected block motion-control module, motor 1 and motor 2 parallel join are to the rear unidirectional connection motor drive module of motor drive module serial connection.
2. the servo-actuated throttle platform of flight training simulator as claimed in claim 1, it is characterized in that: described motor drive module adopts L297 and L298N combined control circuit, connect 8 for L297, 5, 9, 7, 6, 4 pin connect 11 of L298 respectively, 6, 12, 10, 7, 5 pin, 12 pin of L297 meet 5V, crosstalk resistance R connects 16 pin, connect 9 pin of L298, 16 pin of L297 connect ground connection after electric capacity, the 2 pin ground connection of L297, 13 pin of L297 connect 15 pin of L298, ground connection after connecting resistance R S2, 14 pin of L297 connect 1 pin of L298, ground connection after connecting resistance R S 1, the 8 pin ground connection of L298, 4 pin of L298 connect the positive terminal of 36V and bridge rectifier chip L6210, 2 pin connect 01 end of L6210, 3 pin connect 02 end of L6210, 13 pin connect 03 end of L6210, 14 pin connect 04 end of L6210, 01 of L6210, 02 end connects the two ends of motor 1 respectively, 03 of L6210, 04 end connects the two ends of motor 2 respectively.
3. the servo-actuated throttle platform of flight training simulator as claimed in claim 1, is characterized in that: the realization of described comprehensive control module function is completed by following steps,
(1) start, initialization;
(2) master station sends assigned target position;
(3) to I/O information, analysis, judgements such as button, particular location, target locations, pulse judges that whether particular location is consistent with target location, and correctly, target information packing sends master routine;
(4) master routine carries out analyzing to the information that motion-control module transmits and sends particular location pulse;
(5) particular location pulse accumulation error judgment, is less than normal value, to motion-control module closed-loop control instruction, Electric Machine Control is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666245.8A CN104460347A (en) | 2014-11-20 | 2014-11-20 | Follow-up accelerator table of flight training simulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666245.8A CN104460347A (en) | 2014-11-20 | 2014-11-20 | Follow-up accelerator table of flight training simulator |
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| CN104460347A true CN104460347A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410666245.8A Pending CN104460347A (en) | 2014-11-20 | 2014-11-20 | Follow-up accelerator table of flight training simulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470321A (en) * | 2019-09-04 | 2019-11-19 | 哈尔滨兆禾机械设备技术开发有限公司 | A kind of flight training simulator throttle signal processing system and signal processing method |
Citations (6)
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| JPH05222964A (en) * | 1992-02-10 | 1993-08-31 | Isuzu Motors Ltd | Vehicle driving control device with regenerative retarder |
| CN101105224A (en) * | 2007-07-09 | 2008-01-16 | 中国重汽集团济南技术中心有限公司 | Electronic control pneumatic mechanical type automatic variable-speed gear |
| CN201306219Y (en) * | 2008-11-28 | 2009-09-09 | 中国南方航空工业(集团)有限公司 | Engine throttle control device |
| CN102452481A (en) * | 2010-10-29 | 2012-05-16 | 贵州华阳电工有限公司 | Automatic throttle table operating device |
| CN103488126A (en) * | 2013-09-30 | 2014-01-01 | 天津市中环电子计算机有限公司 | Multi-axis motion control system development platform |
| CN204215165U (en) * | 2014-11-20 | 2015-03-18 | 天津市中环电子计算机有限公司 | The servo-actuated throttle platform of a kind of flight training simulator |
-
2014
- 2014-11-20 CN CN201410666245.8A patent/CN104460347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05222964A (en) * | 1992-02-10 | 1993-08-31 | Isuzu Motors Ltd | Vehicle driving control device with regenerative retarder |
| CN101105224A (en) * | 2007-07-09 | 2008-01-16 | 中国重汽集团济南技术中心有限公司 | Electronic control pneumatic mechanical type automatic variable-speed gear |
| CN201306219Y (en) * | 2008-11-28 | 2009-09-09 | 中国南方航空工业(集团)有限公司 | Engine throttle control device |
| CN102452481A (en) * | 2010-10-29 | 2012-05-16 | 贵州华阳电工有限公司 | Automatic throttle table operating device |
| CN103488126A (en) * | 2013-09-30 | 2014-01-01 | 天津市中环电子计算机有限公司 | Multi-axis motion control system development platform |
| CN204215165U (en) * | 2014-11-20 | 2015-03-18 | 天津市中环电子计算机有限公司 | The servo-actuated throttle platform of a kind of flight training simulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470321A (en) * | 2019-09-04 | 2019-11-19 | 哈尔滨兆禾机械设备技术开发有限公司 | A kind of flight training simulator throttle signal processing system and signal processing method |
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Application publication date: 20150325 |