CN107218138A - 装载机铲装作业时发动机油门控制方法 - Google Patents
装载机铲装作业时发动机油门控制方法 Download PDFInfo
- Publication number
- CN107218138A CN107218138A CN201710615375.2A CN201710615375A CN107218138A CN 107218138 A CN107218138 A CN 107218138A CN 201710615375 A CN201710615375 A CN 201710615375A CN 107218138 A CN107218138 A CN 107218138A
- Authority
- CN
- China
- Prior art keywords
- engine
- operation handle
- shovel
- open degree
- accelerator open
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000010705 motor oil Substances 0.000 title claims abstract description 19
- 230000004043 responsiveness Effects 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710615375.2A CN107218138B (zh) | 2017-07-26 | 2017-07-26 | 装载机铲装作业时发动机油门控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710615375.2A CN107218138B (zh) | 2017-07-26 | 2017-07-26 | 装载机铲装作业时发动机油门控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107218138A true CN107218138A (zh) | 2017-09-29 |
CN107218138B CN107218138B (zh) | 2020-09-11 |
Family
ID=59953526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710615375.2A Active CN107218138B (zh) | 2017-07-26 | 2017-07-26 | 装载机铲装作业时发动机油门控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107218138B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109386514A (zh) * | 2018-12-06 | 2019-02-26 | 广西柳工机械股份有限公司 | 转动部件在行程终端的缓冲控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201133288Y (zh) * | 2007-12-28 | 2008-10-15 | 天津工程机械研究院 | 装载机的发动机功率输出控制装置 |
EP2412662A1 (en) * | 2009-03-27 | 2012-02-01 | Komatsu Ltd. | Fuel saving control device for working machine and fuel saving control method for working machine |
CN102748139A (zh) * | 2012-05-29 | 2012-10-24 | 广西玉柴重工有限公司 | 挖掘机液压油门与自动怠速控制系统 |
CN103938670A (zh) * | 2013-01-18 | 2014-07-23 | 斗山工程机械(中国)有限公司 | 挖掘机控制装置和方法 |
-
2017
- 2017-07-26 CN CN201710615375.2A patent/CN107218138B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201133288Y (zh) * | 2007-12-28 | 2008-10-15 | 天津工程机械研究院 | 装载机的发动机功率输出控制装置 |
EP2412662A1 (en) * | 2009-03-27 | 2012-02-01 | Komatsu Ltd. | Fuel saving control device for working machine and fuel saving control method for working machine |
CN102748139A (zh) * | 2012-05-29 | 2012-10-24 | 广西玉柴重工有限公司 | 挖掘机液压油门与自动怠速控制系统 |
CN103938670A (zh) * | 2013-01-18 | 2014-07-23 | 斗山工程机械(中国)有限公司 | 挖掘机控制装置和方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109386514A (zh) * | 2018-12-06 | 2019-02-26 | 广西柳工机械股份有限公司 | 转动部件在行程终端的缓冲控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107218138B (zh) | 2020-09-11 |
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TR01 | Transfer of patent right |
Effective date of registration: 20240516 Address after: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee after: GUANGXI LIUGONG MACHINERY Co.,Ltd. Country or region after: China Patentee after: Guangxi Liugong Yuanxiang Technology Co.,Ltd. Address before: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee before: GUANGXI LIUGONG MACHINERY Co.,Ltd. Country or region before: China |