CN203163989U - Ball screw transmission-based push-pull rod type accelerator executor - Google Patents
Ball screw transmission-based push-pull rod type accelerator executor Download PDFInfo
- Publication number
- CN203163989U CN203163989U CN 201320194202 CN201320194202U CN203163989U CN 203163989 U CN203163989 U CN 203163989U CN 201320194202 CN201320194202 CN 201320194202 CN 201320194202 U CN201320194202 U CN 201320194202U CN 203163989 U CN203163989 U CN 203163989U
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- China
- Prior art keywords
- motor driver
- pull rod
- ball screw
- ball
- adapter
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- Expired - Fee Related
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Disclosed in the utility model is a ball screw transmission-based push-pull rod type accelerator executor that comprises an elastic push-pull rod, an adapter, a transmission rod, a ball screw, a coupler, a servo motor, a motor driver, a stay rope type displacement sensor, and a system controller. The ball screw is connected with the elastic push-pull rod by the adapter; the transmission rod and the motor driver are connected with the adapter; one end of the servo motor is connected with the ball screw by the coupler and the other end of the servo motor is connected with the motor driver; the motor driver is connected with the system controller that is connected with the stay rope type displacement sensor. With utilization of the accelerator executor, the engine accelerator can be actively controlled at the positive and negative directions.
Description
Technical field
The utility model relates to a kind of throttle actuator, particularly relates to a kind of ball-screw transmission push-and-pull rod-type throttle actuator.
Background technology
The door actuator is one of requisite device of engine rig test, is used for the control engine throttle opening.Adopt the push-and-pull bar type structures at present abroad more, and domestic throttle actuator adopts the dragline type structure more, but this structure is utilized motor and stay cord unidirectional drive throttle mechanism, oppositely return then relies on throttle mechanism self retracing spring to realize, though simple in structure being easy to of this structure realized, shortcoming is throttle actuator ACTIVE CONTROL throttle mechanism (return relies on throttle mechanism itself) fully, and emergency condition can not initiatively reset fast.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of ball-screw transmission push-and-pull rod-type throttle actuator, and it realizes positive and negative both direction ACTIVE CONTROL engine throttle.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of ball-screw transmission push-and-pull rod-type throttle actuator, it is characterized in that, it comprises the elasticity pull bar, adapter, drive link, ball-screw, shaft coupling, servomotor, motor driver, draw-wire displacement sensor, system controller, ball-screw is connected with the elasticity pull bar by adapter, drive link, motor driver all is connected with adapter, one end of servomotor is connected with ball-screw by shaft coupling, the other end of servomotor is connected with motor driver, motor driver is connected with system controller, and system controller is connected with motor driver.
Positive progressive effect of the present utility model is: the utility model can the comprehensive ACTIVE CONTROL engine throttle of positive and negative both direction position, and can in case of emergency realize the active fast shut-off of engine throttle.
Description of drawings
Fig. 1 is the structural representation of the utility model ball-screw transmission push-and-pull rod-type throttle actuator.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, the utility model ball-screw transmission push-and-pull rod-type throttle actuator comprises elasticity pull bar 1, adapter 2, drive link 3, ball-screw 4, shaft coupling 5, servomotor 6, motor driver 7, draw-wire displacement sensor 8, system controller 9, ball-screw 4 is connected with elasticity pull bar 1 by adapter 2, drive link 3, motor driver 8 all is connected with adapter 2, one end of servomotor 6 is connected with ball-screw 4 by shaft coupling 5, the other end of servomotor 6 is connected with motor driver 7, motor driver 7 is connected with system controller 9, and system controller 9 is connected with motor driver 8.
Draw-wire displacement sensor 8 feeds back to system controller 9 with actual position signal, system controller 9 is according to setting expectation value, through the internal logic computing, send control signal and give motor driver 7, rotatablely moving of motor driver 7 control servomotors 6, servomotor 6 drives ball-screw 4 moving linearlies and rectilinear motion is passed to elasticity pull bar 1, and elasticity pull bar 1 is connected to the engine oil door gear, then realizes the control to engine throttle.The utility model can the comprehensive ACTIVE CONTROL engine throttle of positive and negative both direction position, and can in case of emergency realize the active fast shut-off of engine throttle, it specifically is ACTIVE CONTROL motor forward or reverse, drive slide unit by ball-screw and move forward or backwards, drive the elasticity pull bar and promote or haul throttle along moving forward or backwards.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (1)
1. ball-screw transmission push-and-pull rod-type throttle actuator, it is characterized in that, it comprises the elasticity pull bar, adapter, drive link, ball-screw, shaft coupling, servomotor, motor driver, draw-wire displacement sensor, system controller, ball-screw is connected with the elasticity pull bar by adapter, drive link, motor driver all is connected with adapter, one end of servomotor is connected with ball-screw by shaft coupling, the other end of servomotor is connected with motor driver, motor driver is connected with system controller, and system controller is connected with motor driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194202 CN203163989U (en) | 2013-04-17 | 2013-04-17 | Ball screw transmission-based push-pull rod type accelerator executor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194202 CN203163989U (en) | 2013-04-17 | 2013-04-17 | Ball screw transmission-based push-pull rod type accelerator executor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163989U true CN203163989U (en) | 2013-08-28 |
Family
ID=49025166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320194202 Expired - Fee Related CN203163989U (en) | 2013-04-17 | 2013-04-17 | Ball screw transmission-based push-pull rod type accelerator executor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163989U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660938B (en) * | 2013-12-20 | 2016-11-23 | 上海电机学院 | A kind of automobile assistant driving device |
| CN108909449A (en) * | 2018-06-25 | 2018-11-30 | 武汉理工大学 | A kind of pilotless automobile accelerator control device and method |
| CN108973667A (en) * | 2018-06-25 | 2018-12-11 | 武汉理工大学 | A kind of pilotless automobile auxiliary arrangement of clutch and control method |
| CN109080601A (en) * | 2018-07-13 | 2018-12-25 | 武汉理工大学 | A kind of automatic driving vehicle brake auxiliary execution device |
| CN111417551A (en) * | 2019-03-01 | 2020-07-14 | 深圳市大疆创新科技有限公司 | Mechanical device for controlling motor vehicle pedal and control method |
-
2013
- 2013-04-17 CN CN 201320194202 patent/CN203163989U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660938B (en) * | 2013-12-20 | 2016-11-23 | 上海电机学院 | A kind of automobile assistant driving device |
| CN108909449A (en) * | 2018-06-25 | 2018-11-30 | 武汉理工大学 | A kind of pilotless automobile accelerator control device and method |
| CN108973667A (en) * | 2018-06-25 | 2018-12-11 | 武汉理工大学 | A kind of pilotless automobile auxiliary arrangement of clutch and control method |
| CN109080601A (en) * | 2018-07-13 | 2018-12-25 | 武汉理工大学 | A kind of automatic driving vehicle brake auxiliary execution device |
| CN111417551A (en) * | 2019-03-01 | 2020-07-14 | 深圳市大疆创新科技有限公司 | Mechanical device for controlling motor vehicle pedal and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20170417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |