DE112021000572T5 - Fahrzeugsteuergerät, Fahrzeugsteuerverfahren und Fahrzeugsteuersystem - Google Patents

Fahrzeugsteuergerät, Fahrzeugsteuerverfahren und Fahrzeugsteuersystem Download PDF

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Publication number
DE112021000572T5
DE112021000572T5 DE112021000572.3T DE112021000572T DE112021000572T5 DE 112021000572 T5 DE112021000572 T5 DE 112021000572T5 DE 112021000572 T DE112021000572 T DE 112021000572T DE 112021000572 T5 DE112021000572 T5 DE 112021000572T5
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Germany
Prior art keywords
differential
vehicle
braking force
ecu
drive wheel
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Pending
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DE112021000572.3T
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German (de)
English (en)
Inventor
Haruhiko Fujita
Daisuke Goto
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Astemo Ltd
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Hitachi Astemo Ltd
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Publication date
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Publication of DE112021000572T5 publication Critical patent/DE112021000572T5/de
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    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
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    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
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    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
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    • B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
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    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing
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    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing
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    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/18—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/12—Differentials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/12—Differentials
    • B60W2710/125—Locking status
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/18—Braking system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/80—Control of differentials
    • B60Y2300/84—Differential locking
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/24—Electric or magnetic using motors
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • F16H2048/205—Control of arrangements for suppressing differential actions using the steering as a control parameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
DE112021000572.3T 2020-01-17 2021-01-13 Fahrzeugsteuergerät, Fahrzeugsteuerverfahren und Fahrzeugsteuersystem Pending DE112021000572T5 (de)

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JP2020005812 2020-01-17
JP2020-005812 2020-01-17
PCT/JP2021/000796 WO2021145335A1 (ja) 2020-01-17 2021-01-13 車両制御装置、車両制御方法および車両制御システム

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JP (1) JP7312859B2 (https=)
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KR102839378B1 (ko) * 2019-10-15 2025-07-28 에이치엘만도 주식회사 전자식 주차 브레이크 시스템 및 그 제어방법
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KR102812255B1 (ko) * 2020-12-31 2025-05-22 현대모비스 주식회사 자율주행 차량의 브레이크 시스템 및 그 제어방법
GB2607735B (en) * 2021-02-22 2023-08-09 Univ Jiangsu Brake-shift integrated system for wire-controlled vehicles based on machine-hydraulic compound and control method thereof
JP7718141B2 (ja) * 2021-07-29 2025-08-05 株式会社アドヴィックス 車両の制動制御装置
KR20230020704A (ko) * 2021-08-04 2023-02-13 현대자동차주식회사 Bbw 장치의 고장 시 제동력 향상을 위한 시스템 및 방법
KR20230058241A (ko) * 2021-10-22 2023-05-03 현대자동차주식회사 전동화 차량의 회생 제동 제어 장치 및 방법
KR20230060303A (ko) * 2021-10-27 2023-05-04 에이치엘만도 주식회사 전자식 주차 브레이크 시스템 및 그 안전 제어 방법
KR20230155812A (ko) * 2022-05-04 2023-11-13 에이치엘만도 주식회사 전자식 브레이크 시스템 및 그 제어방법
JP2024010893A (ja) * 2022-07-13 2024-01-25 トヨタ自動車株式会社 車両
US12420795B2 (en) * 2023-01-09 2025-09-23 GM Global Technology Operations LLC Brake torque transferring via limited slip and locking differentials based on detected failure of brake circuits
CN116080603B (zh) * 2023-03-30 2023-06-20 小米汽车科技有限公司 制动控制方法、装置、车辆、存储介质及芯片
CN118907041A (zh) * 2023-05-08 2024-11-08 现代自动车株式会社 电子驻车制动系统及其控制方法
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CN117400883A (zh) * 2023-09-15 2024-01-16 华为数字能源技术有限公司 一种轮端制动装置及车辆

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CN114981141A (zh) 2022-08-30
WO2021145335A1 (ja) 2021-07-22
KR102802757B1 (ko) 2025-04-30
JPWO2021145335A1 (https=) 2021-07-22
KR20220087502A (ko) 2022-06-24
JP7312859B2 (ja) 2023-07-21

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