CN201013459Y - Electrically controlled engine output characteristic conversion device for vehicle crane - Google Patents
Electrically controlled engine output characteristic conversion device for vehicle crane Download PDFInfo
- Publication number
- CN201013459Y CN201013459Y CNU2006200483436U CN200620048343U CN201013459Y CN 201013459 Y CN201013459 Y CN 201013459Y CN U2006200483436 U CNU2006200483436 U CN U2006200483436U CN 200620048343 U CN200620048343 U CN 200620048343U CN 201013459 Y CN201013459 Y CN 201013459Y
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- China
- Prior art keywords
- control
- electric
- output characteristics
- truck crane
- status signal
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- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The utility model relates to a conversion device of the output characteristics of an electrically controlled engine for a truck crane. Different data atlas groups of fuel injection control are arranged in a control unit, and by processing the state signals of an engine and a vehicle by means of the logical calculation, after a data atlas group of fuel injection control is identified, a fuel injection instruction signal is selected and then transmitted to all the fuel injectors via wiring harness, realizing the conversion among different output characteristics of the engine on the truck crane. The state signals of the engine and the vehicle can be acquired by the linkage with other installations, manual switching, knob installation or numerical input. Two or more types of data atlas groups of fuel injection control are arranged in the control unit.
Description
One, technical field
The utility model relates to truck crane electric-control motor output characteristics conversion equipment.
Two, technical background
At present, environmental pollution has become global Focal Point of Common Attention subject under discussion.Wherein, particularly strict day by day to the qualification and the requirement of engine exhaust emission rules both at home and abroad.For satisfying the requirement of more maximum discharge rules, each motor producer all is devoted to exploitation and adopts control fuel injection motor (electric-control motor).Because electric-control motor can accurately be controlled oil spout strategies such as the moment, injection pressure, fuel injection quantity of oil spout, realize optimizing engine power performance, Economy and discharging (reduce and pollute) index.And in the actual use of motor, particularly truck crane requires motor that different output characteristics are arranged under its normal driving states and Parking state, comprising: idling, maximum no-load speed, full speed full load characteristic, governor control characteristics.When the utility model in use has different output characteristics to require to motor for the solution truck crane exactly, can realize the conversion of the different output characteristics of a motor.
Three, summary of the invention
The purpose of this utility model is by the data collection of illustrative plates group of truck crane with electric-control motor control unit inner setting, the output characteristics that different collection of illustrative plates groups is different with motor is corresponding, pass to oil sprayer by command signal, oil sprayer is just finished fuel injection by the setting collection of illustrative plates group of control unit, thereby realizes the conversion to the different output characteristics of a motor.
The utility model is achieved in that truck crane electric-control motor output characteristics conversion equipment, the electric-control motor control unit passes through temperature transducer, pressure transducer, speed probe, the cam signal sensor, neutral switch, clutch switch, acquisition interface such as brake switch, obtain engine status signal and Vehicular status signal data, be provided with different oil spout control data collection of illustrative plates groups in the control unit, by engine status signal and Vehicular status signal data are carried out the logical operation processing, select the oil spout command signal after the identification oil spout control data collection of illustrative plates group, pass to each cylinder injector by wire harness.
Above-mentioned truck crane electric-control motor output characteristics conversion equipment, the acquisition of electric-control motor state signal and Vehicular status signal can be with other interlock to be set, and also can be manual control switch, knob setting or numerical value input.
Above-mentioned truck crane has two kinds or two or more with electric-control motor output characteristics conversion equipment, the interior oil spout control data collection of illustrative plates group that is provided with of electric-control motor control unit.
Owing to be provided with different oil spout control data collection of illustrative plates groups in the control unit of engine of electronic control injection control, different engine operation collection of illustrative plates groups, according to vehicle different conditions data acquisition interface and logical operation processing result, confirm motor oil spout control data collection of illustrative plates group, realize the conversion of a motor different output characteristics on truck crane.
Four, description of drawings
Fig. 1 is the schematic representation of truck crane with electric-control motor output characteristics conversion equipment.
1 is data acquisition interface among the figure, and 2 are the logical operation processor, and 3 is control unit, and 4 is data collection of illustrative plates group, and 5 is wire harness, and 6 is oil sprayer, and 7 is output characteristics.
Five, mode of execution
Embodiment of the present utility model is provided by following accompanying drawing.
As Fig. 1, truck crane is provided with two kinds of different motor oil spout control data collection of illustrative plates groups 4 with electric-control motor output characteristics conversion equipment in the electric-control motor control unit 3.Every group of data collection of illustrative plates group 4 all is provided with complete output characteristics data such as comprising idling speed, maximum no-load speed, full speed full load characteristic, governor control characteristics, speed governing rate.Control unit passes through temperature transducer, pressure transducer, speed probe, the cam signal sensor, neutral switch, clutch switch, brake switch etc., obtain engine status signal and Vehicular status signal data, carrying out logical operation by acquisition interface 1 and logical operation processor 2 handles, after engine condition and vehicle-state carried out 4 identifications of oil spout control data collection of illustrative plates group, select the oil spout command signal, pass to each cylinder injector 6 by wire harness 5, oil sprayer 6 is finished fuel injection by the data collection of illustrative plates group of setting 4, realize the conversion of same engine output characteristics 7, satisfy the requirement of truck crane different output characteristics 7 running statees of motor.When engine application under the normal driving states of truck crane, then by the running state of first data collection of illustrative plates group 4 control motors in the data collection of illustrative plates group 4, motor is by common characteristic work.When engine application during in truck crane Parking state, the engine condition and the vehicle status data that collect according to control unit 3, then, satisfy the different output characteristics 7 that motor requires under the Parking state by the running state of second data collection of illustrative plates group, 4 control motors.The acquisition of above-mentioned engine status signal and Vehicular status signal can be with other interlock to be set, and also can be manual control switch, knob setting or numerical value input.When requiring motor to have multiple different output characteristics 7, several data collection of illustrative plates group 4 can be set in electric-control motor control unit 3, according to engine condition and vehicle status data, corresponding service data collection of illustrative plates group 4 is determined in identification, make the applying working condition characteristics requirement of motor according to special vehicle, by selecting different oil spout command signals after the logical operation, realize of the conversion of same engine application in the different output characteristics 7 of truck crane.
Claims (3)
1. truck crane is with electric-control motor output characteristics conversion equipment, the electric-control motor control unit passes through temperature transducer, pressure transducer, speed probe, the cam signal sensor, neutral switch, clutch switch, acquisition interface such as brake switch, obtain engine status signal and Vehicular status signal data, it is characterized in that being provided with in the control unit different oil spout control data collection of illustrative plates groups, by engine status signal and Vehicular status signal data are carried out the logical operation processing, select the oil spout command signal after the identification oil spout control data collection of illustrative plates group, pass to each cylinder injector by wire harness.
2. truck crane according to claim 1 electric-control motor output characteristics conversion equipment, it is characterized in that the acquisition of electric-control motor state signal and Vehicular status signal, can be with other interlock to be set, also can be manual control switch, knob setting or numerical value input.
3. truck crane according to claim 1 and 2 is characterized in that with electric-control motor output characteristics conversion equipment the oil spout control data collection of illustrative plates group that is provided with in the electric-control motor control unit has two kinds or two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200483436U CN201013459Y (en) | 2006-11-30 | 2006-11-30 | Electrically controlled engine output characteristic conversion device for vehicle crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200483436U CN201013459Y (en) | 2006-11-30 | 2006-11-30 | Electrically controlled engine output characteristic conversion device for vehicle crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013459Y true CN201013459Y (en) | 2008-01-30 |
Family
ID=39025246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200483436U Expired - Fee Related CN201013459Y (en) | 2006-11-30 | 2006-11-30 | Electrically controlled engine output characteristic conversion device for vehicle crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013459Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846000A (en) * | 2009-03-24 | 2010-09-29 | 徐州重型机械有限公司 | Multi-mode control method and system of electronic control engine and crane with system |
| WO2011060637A1 (en) * | 2009-11-18 | 2011-05-26 | 湖南三一智能控制设备有限公司 | Multi-state control system for an automobile crane with a single engine |
| WO2012113319A1 (en) * | 2011-02-25 | 2012-08-30 | Zhao Honghai | Method for automobile fuel saving |
| CN102661206A (en) * | 2012-05-11 | 2012-09-12 | 三一重工股份有限公司 | Engine control device, engineering vehicle and engine control method |
| CN102817725A (en) * | 2012-08-22 | 2012-12-12 | 中联重科股份有限公司 | Mobile crane and engine rotating speed control method, device and system thereof |
| CN102877972A (en) * | 2012-06-27 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Auxiliary vehicle starting device and control manner thereof |
-
2006
- 2006-11-30 CN CNU2006200483436U patent/CN201013459Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846000A (en) * | 2009-03-24 | 2010-09-29 | 徐州重型机械有限公司 | Multi-mode control method and system of electronic control engine and crane with system |
| CN101846000B (en) * | 2009-03-24 | 2013-10-23 | 徐州重型机械有限公司 | Multi-mode control method and system of electronic control engine and crane with system |
| WO2011060637A1 (en) * | 2009-11-18 | 2011-05-26 | 湖南三一智能控制设备有限公司 | Multi-state control system for an automobile crane with a single engine |
| WO2012113319A1 (en) * | 2011-02-25 | 2012-08-30 | Zhao Honghai | Method for automobile fuel saving |
| CN102661206A (en) * | 2012-05-11 | 2012-09-12 | 三一重工股份有限公司 | Engine control device, engineering vehicle and engine control method |
| CN102661206B (en) * | 2012-05-11 | 2015-07-15 | 三一重工股份有限公司 | Engine control device, engineering vehicle and engine control method |
| CN102877972A (en) * | 2012-06-27 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Auxiliary vehicle starting device and control manner thereof |
| CN102877972B (en) * | 2012-06-27 | 2016-03-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle start auxiliary device and controlling method thereof |
| CN102817725A (en) * | 2012-08-22 | 2012-12-12 | 中联重科股份有限公司 | Mobile crane and engine rotating speed control method, device and system thereof |
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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: 20080130 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |