CN106945520B - 静液传动车辆油门减小及滑行时的速度控制方法 - Google Patents
静液传动车辆油门减小及滑行时的速度控制方法 Download PDFInfo
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- CN106945520B CN106945520B CN201710239901.XA CN201710239901A CN106945520B CN 106945520 B CN106945520 B CN 106945520B CN 201710239901 A CN201710239901 A CN 201710239901A CN 106945520 B CN106945520 B CN 106945520B
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- pump
- speed
- zero
- engine
- sense
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 17
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 24
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 239000010705 motor oil Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/06—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710239901.XA CN106945520B (zh) | 2017-04-13 | 2017-04-13 | 静液传动车辆油门减小及滑行时的速度控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710239901.XA CN106945520B (zh) | 2017-04-13 | 2017-04-13 | 静液传动车辆油门减小及滑行时的速度控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106945520A CN106945520A (zh) | 2017-07-14 |
CN106945520B true CN106945520B (zh) | 2019-01-25 |
Family
ID=59475885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710239901.XA Active CN106945520B (zh) | 2017-04-13 | 2017-04-13 | 静液传动车辆油门减小及滑行时的速度控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106945520B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111634283B (zh) * | 2020-06-05 | 2021-11-12 | 广州慧巴科技有限公司 | 一种混合制动控制系统及其方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0219623A (ja) * | 1988-06-16 | 1990-01-23 | Wabco Westinghouse Fahrzeugbremsen Gmbh | 駆動滑り調整及び走行速度制限装置 |
CN1745262A (zh) * | 2003-01-28 | 2006-03-08 | Zf腓德烈斯哈芬股份公司 | 静液压变速器 |
CN102826013A (zh) * | 2012-08-16 | 2012-12-19 | 三一重工股份有限公司 | 静液压动力传动系统的控制方法、装置及系统 |
CN202923398U (zh) * | 2012-10-31 | 2013-05-08 | 长安大学 | 一种汽车下坡速度控制装置 |
CN104386060A (zh) * | 2013-06-14 | 2015-03-04 | 丹佛斯动力系统公司 | 用于静液压传动的速度控制系统 |
CN104937176A (zh) * | 2013-01-31 | 2015-09-23 | 卡特彼勒公司 | 基于下坡斜率确认的开环机器马达转速控制 |
-
2017
- 2017-04-13 CN CN201710239901.XA patent/CN106945520B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0219623A (ja) * | 1988-06-16 | 1990-01-23 | Wabco Westinghouse Fahrzeugbremsen Gmbh | 駆動滑り調整及び走行速度制限装置 |
CN1745262A (zh) * | 2003-01-28 | 2006-03-08 | Zf腓德烈斯哈芬股份公司 | 静液压变速器 |
CN102826013A (zh) * | 2012-08-16 | 2012-12-19 | 三一重工股份有限公司 | 静液压动力传动系统的控制方法、装置及系统 |
CN202923398U (zh) * | 2012-10-31 | 2013-05-08 | 长安大学 | 一种汽车下坡速度控制装置 |
CN104937176A (zh) * | 2013-01-31 | 2015-09-23 | 卡特彼勒公司 | 基于下坡斜率确认的开环机器马达转速控制 |
CN104386060A (zh) * | 2013-06-14 | 2015-03-04 | 丹佛斯动力系统公司 | 用于静液压传动的速度控制系统 |
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Publication number | Publication date |
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CN106945520A (zh) | 2017-07-14 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Speed control method of hydrostatic transmission vehicle with throttle reduction and coasting Effective date of registration: 20210326 Granted publication date: 20190125 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: WEIHAI CITY TOWER BUILDING MACHINERY Co.,Ltd. Registration number: Y2021980002145 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220310 Granted publication date: 20190125 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: WEIHAI CITY TOWER BUILDING MACHINERY CO.,LTD. Registration number: Y2021980002145 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Speed control method for throttle reduction and sliding of hydrostatic transmission vehicle Effective date of registration: 20220322 Granted publication date: 20190125 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: WEIHAI CITY TOWER BUILDING MACHINERY CO.,LTD. Registration number: Y2022980002955 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230309 Granted publication date: 20190125 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: WEIHAI CITY TOWER BUILDING MACHINERY CO.,LTD. Registration number: Y2022980002955 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Speed control method for throttle reduction and coasting of hydrostatic transmission vehicles Effective date of registration: 20230309 Granted publication date: 20190125 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: WEIHAI CITY TOWER BUILDING MACHINERY CO.,LTD. Registration number: Y2023370000051 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190125 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: WEIHAI CITY TOWER BUILDING MACHINERY CO.,LTD. Registration number: Y2023370000051 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Speed control method for throttle reduction and coasting of hydrostatic transmission vehicles Granted publication date: 20190125 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: WEIHAI CITY TOWER BUILDING MACHINERY CO.,LTD. Registration number: Y2024980007171 |