CN202117082U - Engine throttle control device of full-hydraulic bulldozer - Google Patents
Engine throttle control device of full-hydraulic bulldozer Download PDFInfo
- Publication number
- CN202117082U CN202117082U CN2011201914952U CN201120191495U CN202117082U CN 202117082 U CN202117082 U CN 202117082U CN 2011201914952 U CN2011201914952 U CN 2011201914952U CN 201120191495 U CN201120191495 U CN 201120191495U CN 202117082 U CN202117082 U CN 202117082U
- Authority
- CN
- China
- Prior art keywords
- bulldozer
- engine
- ecu
- control device
- throttle
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Operation Control Of Excavators (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The utility model relates to an engine control device, in particular to an engine throttle control device of a full-hydraulic bulldozer, which comprises a speed control handle, an electronic throttle pedal, a bulldozer ECU (electronic control unit) and an engine ECU. Both the speed control handle and the electronic throttle pedal can be used for independently controlling an engine throttle, after signals from the speed control handle or the electronic throttle pedal are transmitted to the bulldozer ECU, the bulldozer ECU realizes relevant calculation according to other parameters and transmits signals to the engine ECU to control spraying amount of the engine throttle, and accordingly the complete throttle control device is realized. The engine throttle control device has the advantages that the engine throttle control device is simple in structure and convenient in operation, greatly reduces labor intensity, improves intelligent control of the full hydraulic bulldozer, and leads the bulldozer to run more stably.
Description
Technical field
The utility model relates to a kind of motor actuation means, especially relates to a kind of full hydraulic bulldozer engine throttle actuation means.
Background technology
The control mode that motor uses on the at present domestic and international full hydraulic bulldozer is that engine throttle is to the control of bulldozer operating limit load.Engine throttle divides manual control accelerograph and foot control throttle, and manual control accelerograph is provided with general scope during work, finely tunes through the foot control throttle.This control mode is handled complicacy, labour intensity is big, needs the driver that operating mode is carried out experience and judges.
The utility model content
The utility model problem to be solved is: a kind of full hydraulic bulldozer engine throttle actuation means is provided, the more easy speed control handle of full hydraulic bulldozer is controlled, can also make bulldozer switch to traditional maneuverability pattern simultaneously.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is:
A kind of full hydraulic bulldozer engine throttle actuation means; It comprises speed control handle 1, efp 2, Engine ECU control module 3 and bulldozer ECU control module 4; Bulldozer control is formed the associating actuation means by efp 2 and speed control handle 1; The speed control handle 1 control travel direction of bulldozer is divided into 8 direction states and a dead ship condition; Be connected bulldozer ECU control module 4 equally with efp 2; Bulldozer ECU control module 4 process correlation computations efps 2 or speed control handle 1 signal and priority are made judgement, thereby send the purpose that signal controlling BBG ECU control module 3 reaches control engine throttle control engine speed.
The beneficial effect of the utility model is: simple in structure, handiness, greatly reduce labour intensity, and increased the intellectuality control of full hydraulic bulldozer, make the bulldozer operation more steady.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Wherein, 1-speed control handle, 2-efp, 3-Engine ECU control module, 4-bulldozer ECU control module.
The specific embodiment
Further specify embodiments of the invention below in conjunction with accompanying drawing.
Referring to Fig. 1; This specific embodiment is a kind of full hydraulic bulldozer engine throttle actuation means; It comprises speed control handle 1, efp 2, Engine ECU control module 3 and bulldozer ECU control module 4; Bulldozer control is formed the associating actuation means by efp 2 and speed control handle 1; The speed control handle 1 control travel direction of bulldozer is divided into 8 direction states and a dead ship condition; Be connected bulldozer ECU control module 4 equally with efp 2, bulldozer ECU control module 4 process correlation computations efps 2 or speed control handle 1 signal and priority are made judgement, thereby send the purpose that signal controlling BBG ECU control module 3 reaches control engine throttle control engine speed.
Simple in structure, the handiness of this specific embodiment greatly reduces labour intensity, has increased the intellectuality control of full hydraulic bulldozer, makes the bulldozer operation more steady.
Claims (1)
1. full hydraulic bulldozer engine throttle actuation means; It is characterized in that: it comprises speed control handle (1), efp (2), Engine ECU control module (3) and bulldozer ECU control module (4); Efp (2) and speed control handle (1) are formed the associating actuation means, connect bulldozer ECU control module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201914952U CN202117082U (en) | 2011-05-26 | 2011-05-26 | Engine throttle control device of full-hydraulic bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201914952U CN202117082U (en) | 2011-05-26 | 2011-05-26 | Engine throttle control device of full-hydraulic bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117082U true CN202117082U (en) | 2012-01-18 |
Family
ID=45458156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201914952U Expired - Fee Related CN202117082U (en) | 2011-05-26 | 2011-05-26 | Engine throttle control device of full-hydraulic bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117082U (en) |
-
2011
- 2011-05-26 CN CN2011201914952U patent/CN202117082U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103522915A (en) | Torque control method for preventing backward slipping of blade electric vehicle on slope | |
| WO2008096698A1 (en) | Hybrid vehicle drive force control device | |
| CN201587331U (en) | Energy-saving engine control device for crane | |
| CN201862971U (en) | Mounting equipment for mounting threaded sleeves on electronic accelerator pedals | |
| CN216041448U (en) | Electric loader hydraulic control system and electric loader | |
| CN202117082U (en) | Engine throttle control device of full-hydraulic bulldozer | |
| CN201981570U (en) | Hydraulic hybrid wheel loader integrated control system | |
| CN202170538U (en) | Engine double-throttle control system of bulldozer based on CAN bus | |
| CN201738367U (en) | Special left-hand centralized control system for earthmovers | |
| CN101074728A (en) | Clutch gearshift intelligent controlling system and method for motorcycle | |
| CN202812166U (en) | Caterpillar tractor speed change box assisting operation device | |
| CN2866964Y (en) | Automatic clutch for motor vehicle | |
| CN203162118U (en) | Automobile clutch intelligent control device | |
| CN202743060U (en) | Novel automatic transmission car | |
| CN201261493Y (en) | Speed changing and steering clutch control device for hand tractor | |
| CN204506524U (en) | Self-propelled vehicle plug-in hybrid control system | |
| CN203032396U (en) | Speed prompting device of automobile engine | |
| CN103448718A (en) | Full-hydraulic bulldozer | |
| CN202106958U (en) | Safe and energy-saving braking device | |
| CN201026878Y (en) | Speed changing, steering clutch controller of walking tractor | |
| CN201883467U (en) | Control energy-saving device of excavator | |
| CN109139899A (en) | A kind of gearshift, method and vehicle | |
| CN201914090U (en) | Executing device of unpiloted vehicle | |
| CN201866225U (en) | Automated Mechanical Transmission (AMT) without power interruption | |
| CN202945535U (en) | Hydraulic control system for vibration and travel braking of small double-steel-wheel road roller |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20160526 |