CN114901973A - 恒压脉冲变矩器 - Google Patents

恒压脉冲变矩器 Download PDF

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CN114901973A
CN114901973A CN202080001306.2A CN202080001306A CN114901973A CN 114901973 A CN114901973 A CN 114901973A CN 202080001306 A CN202080001306 A CN 202080001306A CN 114901973 A CN114901973 A CN 114901973A
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pulse
torque converter
torque
gear
target
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CN114901973B (zh
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卓见
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/14—Control of torque converter lock-up clutches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

一种恒压脉冲变矩器，包括：夹紧力系统、脉冲变矩器(201)、二级蓄压系统、降温系统以及控制系统；由于采用了恒压脉冲变矩的设计，真正地实现了精准无级自动变速，达到降低能耗的目的；变矩过程中由于二级蓄压系统独立可控，当自动档出现故障时依然能够使用手动变档，这更增加了车辆稳定性，避免了金属带失去张力的现象；由于整个变矩过程带轮的夹紧力与金属带的张力总体保持不变，使变矩更加轻松灵活，减少了冲击性；由于金属带不在极限张力下工作，降低了带轮的温度延长了钢带的寿命；由于采用脉冲编码器作为档位信号的载体，其机械式的脉冲档位信号有效避免了因偶发信号中断而导致档位信号丢失的困扰；由于设置了AI系统，可实时匹配更多工况的最优速比方案，进一步地降低了能耗，同时为物联网、自动驾驶提供了基础；由于改良了降温系统，使降温更加的贴近有效；由于设置了动压CVT与液力变矩器作为变矩系统的备份，使车辆运行更安全；恒压脉冲变矩器彻底根除了单、双变矩CVT因偶发“信号中断”引发的产品缺陷。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN202080001306.2A 2019-08-13 2020-07-20 恒压脉冲变矩器 Active CN114901973B (zh)

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CN2019107417047 2019-08-13
CN201910741704 2019-08-13
PCT/CN2020/103009 WO2021027495A1 (zh) 2019-08-13 2020-07-20 恒压脉冲变矩器

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1611812A (zh) * 2003-10-30 2005-05-04 现代自动车株式会社 控制连续变速传动装置的皮带润滑和冷却的装置
CN103443509A (zh) * 2011-02-24 2013-12-11 本田技研工业株式会社 无级变速器的液压控制装置
CN104358865A (zh) * 2013-06-05 2015-02-18 通用汽车环球科技运作有限责任公司 用于无级变速器的带有etrs的液压控制系统
CN104884847A (zh) * 2012-12-27 2015-09-02 罗伯特·博世有限公司 液压致动式无级变速器
JP2016095002A (ja) * 2014-11-14 2016-05-26 ジヤトコ株式会社 車両の制御装置
CN106537001A (zh) * 2014-07-25 2017-03-22 加特可株式会社 无级变速器及其控制方法
CN106838301A (zh) * 2017-01-19 2017-06-13 湘潭大学 一种无级变速器金属带夹紧力控制装置及控制方法
CN207526910U (zh) * 2017-12-04 2018-06-22 浙江工业职业技术学院 一种采用电磁变矩器的汽车动力传递系统
CN109416401A (zh) * 2016-04-28 2019-03-01 邦奇动力有限责任公司 车辆、无级变速器系统、控制方法以及计算机程序产品

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1611812A (zh) * 2003-10-30 2005-05-04 现代自动车株式会社 控制连续变速传动装置的皮带润滑和冷却的装置
CN103443509A (zh) * 2011-02-24 2013-12-11 本田技研工业株式会社 无级变速器的液压控制装置
CN104884847A (zh) * 2012-12-27 2015-09-02 罗伯特·博世有限公司 液压致动式无级变速器
CN104358865A (zh) * 2013-06-05 2015-02-18 通用汽车环球科技运作有限责任公司 用于无级变速器的带有etrs的液压控制系统
CN106537001A (zh) * 2014-07-25 2017-03-22 加特可株式会社 无级变速器及其控制方法
JP2016095002A (ja) * 2014-11-14 2016-05-26 ジヤトコ株式会社 車両の制御装置
CN109416401A (zh) * 2016-04-28 2019-03-01 邦奇动力有限责任公司 车辆、无级变速器系统、控制方法以及计算机程序产品
CN106838301A (zh) * 2017-01-19 2017-06-13 湘潭大学 一种无级变速器金属带夹紧力控制装置及控制方法
CN207526910U (zh) * 2017-12-04 2018-06-22 浙江工业职业技术学院 一种采用电磁变矩器的汽车动力传递系统

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WO2021027495A1 (zh) 2021-02-18

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