CN101769206A - Throttle control device of fuel engine - Google Patents
Throttle control device of fuel engine Download PDFInfo
- Publication number
- CN101769206A CN101769206A CN201010110289A CN201010110289A CN101769206A CN 101769206 A CN101769206 A CN 101769206A CN 201010110289 A CN201010110289 A CN 201010110289A CN 201010110289 A CN201010110289 A CN 201010110289A CN 101769206 A CN101769206 A CN 101769206A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- module
- stepper motor
- throttle
- reel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a throttle control device of a fuel engine, which comprises a connecting sleeve fixedly connected with a bracket, wherein a reel, a YM01 circuit board, a YM02 circuit board, a strong magnet, a stepper motor and a worm reduction box are arranged in the connecting sleeve; the stepper motor is connected with the reduction box through a transition disc; a throttle wire is fixed on the reel; the strong magnet is arranged on the reel by a magnet column; the YM01 circuit board is connected with the stepper motor; the YM02 circuit board is connected with the strong magnet; and a drive shaft of the stepper motor is provided with a sheath made of an ABS material. The YM02 circuit board in the invention senses the strong magnet, detects an initial position of the engine throttle, sends an initial position signal to the YM01 circuit board and detects the operating state of a throttle control system of the fuel engine. The throttle control device of the fuel engine solves the technical problems of long adjustment time, unstable fluctuation of a rotating speed, big error, and easy damages to a throttle motor and a control circuit in the prior art.
Description
Technical field the invention belongs to the rotating speed speed governer technical field of fuel engine, relates to a kind of throttle control device of fuel engine.
The throttle control system that the background technique fuel engine now uses structurally adopts the direct current generator rotation or directly pushes away drive acceleration cable, change engine throttle opening, the rotating speed of adjustment motor; Have two kinds of controlling methods on the control mode: a kind of when being speed governing according to the difference of the current rotating speed of motor and rotating speed of target, control the displacement amount of throttle motor; Another kind is first through manual calibration, the accelerator open degree under the mark different target rotating speed.According to the difference of current throttle position and target throttle position, control the displacement amount of throttle motor during speed governing.The prior art controlling method all adopts closed loop control mode, depends on current speed or position signal, is easy to generate overshoot when speed-changing, needs the adjustment in a plurality of cycles, just can finish rotating speed and switch.System exists the adjustment time long, and the phenomenon that the rotating speed shake is unstable, error is big influences the performance of engine performance; When speed control system generation mechanical failure, can not effectively protect, easily cause the damage of throttle motor and control wiring, reduced the reliability of system.
Summary of the invention the objective of the invention is to solve prior art and has the technical problem that the adjustment time is long, the rotating speed shake is unstable, error greatly, easily causes throttle motor and control wiring to damage, a kind of throttle control device of fuel engine is provided, thereby overcomes the deficiencies in the prior art.
For achieving the above object, the present invention has taked following technological scheme: comprise the connecting sleeve of fixedlying connected with support, be provided with reel, YM01 circuit board, YM02 circuit board, strong magnets, stepper motor and worm reduction box in the connecting sleeve, stepper motor is connected by transition disc with speed reducer; Acceleration cable is fixed on the reel, and stepper motor and speed reducer are fixed on the support, and is fixed on the locomotive by support; Strong magnets is installed on the reel by magnetic column, and the YM01 circuit board is connected with stepper motor, and the YM02 circuit board is connected with strong magnets, and the transmission shaft of stepper motor is provided with the ABS material guards.
Described YM01 circuit board is a master control borad, which is provided with memory module, power module, CPU module, step motor drive module and communication module, the CPU module is center module control store module, power module, step motor drive module and a communication module respectively.
Described YM02 circuit board is a throttle initial position detection line version, which is provided with position detector and tutorial light.
Transmission of the present invention is simple and reliable, easy for installation, YM02 circuit board induction strong magnets, the initial position of detection of engine throttle, and initial position signal transmitted the YM01 circuit board, detect the running state of fuel engine Throttle Opening Control system, adopt ABS material guards all-sealed structure, have high toughness and stronger mechanical strength, good oil resistant water resistance and chemical stability.The invention solves prior art and have the technical problem that the adjustment time is long, the rotating speed shake is unstable, error greatly, easily causes throttle motor and control wiring to damage.
Description of drawings Fig. 1 is a structural representation of the present invention;
Fig. 2 is a module controls schematic representation of the present invention.
Among the figure 1, worm reduction box 2, connecting sleeve 3, sheath 4, transition disc 5, stepper motor 6, YM01 circuit board 7, support 8, strong magnets 9, magnetic column 10, YM02 circuit board 11, reel 12, memory module 13, power module 14, CPU module 15, step motor drive module 16, communication module
Embodiment is according to Fig. 1 and Fig. 2, it comprises the connecting sleeve 2 of fixedlying connected with support 7 the present invention, be provided with reel 11, YM01 circuit board 6, YM02 circuit board 10, strong magnets 8, stepper motor 5 and worm reduction box 1 in the connecting sleeve 2, stepper motor 5 is connected by transition disc 4 with speed reducer 1; Acceleration cable is fixed on the reel 11, and stepper motor 5 is fixed on the support 7 with speed reducer 1, and is fixed on the locomotive by support 7; Strong magnets 8 is installed on the reel 11 by magnetic column 9, and YM01 circuit board 6 is connected with stepper motor 5, and YM02 circuit board 10 is connected with strong magnets 8, and the transmission shaft of stepper motor 5 is provided with ABS material guards 3; YM01 circuit board 6 is a master control borad, which is provided with memory module 12, power module 13, CPU module 14, step motor drive module 15 and communication module 16, CPU module 14 is center module difference control store module 12, power module 13, step motor drive module 15 and communication module 16, and step motor drive module 15 also is the throttle adjustment module; YM02 circuit board 10 is a throttle initial position detection line version, which is provided with position detector and tutorial light.
Working principle of the present invention: throttle control device of fuel engine of the present invention and prior art fuel oil start accelerator control device to compare to adopt to finish different control modes and structure, comprise speed governing processing control, speed governing actuator two-part.
The speed governing processing control is by memory module 12, power module 13, CPU module 14, step motor drive module 15, communication module 16 is formed, debug phase, CPU module 14 is obtained the instruction of master control system by communication module 16, start self-setting function: CPU module 14 output step motor drive signals, control motor by idling progressively raising speed to rated speed, system obtains engine speed and accelerator open degree corresponding characteristics curve, and related data is converted to stepper motor stepping numerical value and the corresponding two-dimentional form of engine target rotating speed, be stored in the memory module 12; During the proper functioning speed-changing, CPU module 14 is searched the target step value of target velocity correspondence in memory module 12 data forms, output pulse control step motor drive module 15, drive stepping motor is carried out corresponding step number, and engine speed is adjusted to rotating speed of target; Speed-regulating mode is a kind of open loop control mode, and the adjustment of engine speed is no longer dependent on the present speed of motor, has eliminated system's speed governing concussion, and speed adjustment response is fast, the precision height; Power module 13 provides reliable and stable operating voltage for whole system; System is provided with multiple protection functions, the reliability height of system: step motor drive module 15 has inner under-voltage locking and overtemperature shutdown circuit; Pass through output on the systems soft ware, prevent overload, imbalance the real-time Monitoring and Controlling driving pulse of running state.
Speed governing actuator is different fully with the structure of existing product, adopts stepper motor 5 to add the kind of drive of worm reduction box 1, and stepper motor 5 is connected by connecting sleeve 2, transition disc 4 with speed reducer 1; Acceleration cable is fixed on the reel 11; Stepper motor 5 is fixed on the support 7 with speed reducer 1, and is fixed on the locomotive by support 7; This kind structure is more simple and reliable than common transmission, easy for installation, strong magnets 8 is installed on the reel 11 by magnetic column 9, YM02 circuit board induction strong magnets 8, the initial position of detection of engine throttle, and initial position signal transferred to YM01 circuit board 6, detect the running state of fuel engine Throttle Opening Control system; Sheath 3 adopts all-sealed structure, and the seal closure material adopts ABS, and this material combination property is better, has high toughness and stronger mechanical strength, good oil resistant water resistance and chemical stability.
Claims (3)
1. throttle control device of fuel engine, comprise the connecting sleeve of fixedlying connected with support, it is characterized in that being provided with in the connecting sleeve reel, YM01 circuit board, YM02 circuit board, strong magnets, stepper motor and worm reduction box, stepper motor is connected by transition disc with speed reducer; Acceleration cable is fixed on the reel, and stepper motor and speed reducer are fixed on the support, and is fixed on the locomotive by support; Strong magnets is installed on the reel by magnetic column, and the YM01 circuit board is connected with stepper motor, and the YM02 circuit board is connected with strong magnets, and the transmission shaft of stepper motor is provided with the ABS material guards.
2. throttle control device of fuel engine according to claim 1, it is characterized in that described YM01 circuit board is a master control borad, which is provided with memory module, power module, CPU module, step motor drive module and communication module, the CPU module is center module control store module, power module, step motor drive module and a communication module respectively.
3. throttle control device of fuel engine according to claim 1 is characterized in that described YM02 circuit board is a throttle initial position detection line version, which is provided with position detector and tutorial light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010110289A CN101769206A (en) | 2010-02-06 | 2010-02-06 | Throttle control device of fuel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010110289A CN101769206A (en) | 2010-02-06 | 2010-02-06 | Throttle control device of fuel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101769206A true CN101769206A (en) | 2010-07-07 |
Family
ID=42502270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010110289A Pending CN101769206A (en) | 2010-02-06 | 2010-02-06 | Throttle control device of fuel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101769206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181360A (en) * | 2017-05-17 | 2017-09-19 | 广州联真电子科技有限公司 | A kind of multi-functional pump-control-motor |
-
2010
- 2010-02-06 CN CN201010110289A patent/CN101769206A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181360A (en) * | 2017-05-17 | 2017-09-19 | 广州联真电子科技有限公司 | A kind of multi-functional pump-control-motor |
| CN107181360B (en) * | 2017-05-17 | 2023-10-31 | 广州联真电子科技有限公司 | Multifunctional pump control motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2810157C (en) | Method of rotor-stall prevention in wind turbines | |
| US20060002797A1 (en) | Method and apparatus for reducing rotor blade deflections, loads, and/or peak rotational speed | |
| CN102923183A (en) | Intelligent vehicle steering mechanism and control method thereof | |
| US20140117901A1 (en) | Switched Reluctance Initial Rotor Position Estimation | |
| CN101860302B (en) | Turn-on angle control method for switched reluctance motor | |
| CN101764553A (en) | Method for controlling permanent magnet synchronous motor for Hall switch sensor | |
| CN101359889B (en) | Rotation position control method and apparatus for switching reluctance motor | |
| CN103457530B (en) | Airborne radar antenna servo control system | |
| CN102996336A (en) | Control method for wind power generator | |
| CN106429840B (en) | A kind of electrical system of heave compensation crane | |
| CN204506581U (en) | A kind of controller of current vortex retarder | |
| CN202560368U (en) | Generating set | |
| CN102510253A (en) | Sensorless controller of bearingless synchronous reluctance motor and method for controlling sensorless controller | |
| WO2014022066A1 (en) | Hybrid closed loop speed control using open loop position for electric machines controls | |
| CN103647493A (en) | H infinite-rotation-speed estimation method for permanent-magnet synchronous motor | |
| EP2532885A1 (en) | Electric generator for a wind turbine, wind turbine and method of driving a wind turbine | |
| CN103066914B (en) | Direct power control system of high power factor induction motor | |
| CN102530730B (en) | Control system of swing mechanism and tower crane | |
| CN101769206A (en) | Throttle control device of fuel engine | |
| CN101783640B (en) | Motor speed closed loop control method | |
| CN112283048B (en) | Wind turbine generator blade clearance detection method and device | |
| CN201610789U (en) | Throttle controller of fuel engine | |
| CN102420557B (en) | Four-quadrant-operation-based propeller simulation device and simulation method thereof | |
| WO1991007811A1 (en) | Position monitor for a stepper motor | |
| CN206336935U (en) | A kind of electrical system of heave compensation crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100707 |