KR101856415B1 - 하이브리드 차량용 변속 제어방법 - Google Patents
하이브리드 차량용 변속 제어방법 Download PDFInfo
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- KR101856415B1 KR101856415B1 KR1020170047302A KR20170047302A KR101856415B1 KR 101856415 B1 KR101856415 B1 KR 101856415B1 KR 1020170047302 A KR1020170047302 A KR 1020170047302A KR 20170047302 A KR20170047302 A KR 20170047302A KR 101856415 B1 KR101856415 B1 KR 101856415B1
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- torque
- vehicle
- deceleration
- regenerative braking
- shifting
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- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
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- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/196—Conjoint control of vehicle sub-units of different type or different function including control of braking systems acting within the driveline, e.g. retarders
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- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
- B60W20/14—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion in conjunction with braking regeneration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/03—Brake assistants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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- 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
- B60Y2300/18—Propelling the vehicle
- B60Y2300/18008—Propelling the vehicle related to particular drive situations
- B60Y2300/18108—Braking
- B60Y2300/18125—Regenerative braking
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
도 2는 본 발명에 따른 변속 제어 흐름을 설명하기 위한 도면.
도 3은 본 발명에 따라 감속도의 변화가 없는 차속의 거동을 설명하기 위한 도면.
5 : 제어부
Claims (5)
- 제어부가 차량의 회생제동 과정에서 차량의 감속도를 연산하는 감속도 연산단계;
AMT 변속기의 다운시프트 변속에 따른 회생제동 해제시, 제어부가 변속 전 차량의 감속도를 유지하기 위한 요구감속토크를 연산하는 요구감속토크 연산단계; 및
제어부가 상기 다운시프트 변속과정에서 보조제동장치를 이용하여 상기 요구감속토크가 일정하게 유지되도록 제어하는 요구감속토크 유지단계;를 포함하는 하이브리드 차량용 변속 제어방법. - 청구항 1에 있어서,
상기 요구감속토크 유지단계에서,
상기 요구감속토크와, 모터의 회생제동에 따른 회생제동토크의 관계로서 보조제동장치에서 제공하는 보조제동토크가 결정되는 것을 특징으로 하는 하이브리드 차량용 변속 제어방법. - 청구항 2에 있어서,
상기 요구감속토크 유지단계에서는,
상기 회생제동토크가 감소하는 만큼 보조제동토크를 증가시켜 상기 요구감속토크가 일정하게 유지되도록 제어하는 것을 특징으로 하는 하이브리드 차량용 변속 제어방법. - 청구항 1에 있어서,
상기 보조제동장치는, 회생제동이 가능한 리타더인 것을 특징으로 하는 하이브리드 차량용 변속 제어방법. - 청구항 4에 있어서,
상기 요구감속토크 유지단계에서는,
상기 리타더를 이용하여 회생제동을 실시하도록 제어하는 것을 특징으로 하는 하이브리드 차량용 변속 제어방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170047302A KR101856415B1 (ko) | 2017-04-12 | 2017-04-12 | 하이브리드 차량용 변속 제어방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170047302A KR101856415B1 (ko) | 2017-04-12 | 2017-04-12 | 하이브리드 차량용 변속 제어방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101856415B1 true KR101856415B1 (ko) | 2018-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170047302A Active KR101856415B1 (ko) | 2017-04-12 | 2017-04-12 | 하이브리드 차량용 변속 제어방법 |
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| KR (1) | KR101856415B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204324A (zh) * | 2018-11-21 | 2020-05-29 | 现代自动车株式会社 | 用于控制车辆的变速器的设备和方法 |
| US20220332322A1 (en) * | 2021-04-14 | 2022-10-20 | Hyundai Motor Company | Apparatus and method for controlling power train of vehicle |
| US12049224B2 (en) | 2021-10-25 | 2024-07-30 | Hyundai Motor Company | Apparatus and method for controlling change in speed of vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012101711A (ja) | 2010-11-11 | 2012-05-31 | Honda Motor Co Ltd | ハイブリッド車両 |
| KR101558811B1 (ko) | 2014-09-24 | 2015-10-07 | 현대자동차주식회사 | 하이브리드 차량의 회생제동 중 변속 제어 방법 |
| JP2017001512A (ja) * | 2015-06-09 | 2017-01-05 | 日産自動車株式会社 | ハイブリッド車両の回生/変速協調制御装置 |
-
2017
- 2017-04-12 KR KR1020170047302A patent/KR101856415B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012101711A (ja) | 2010-11-11 | 2012-05-31 | Honda Motor Co Ltd | ハイブリッド車両 |
| KR101558811B1 (ko) | 2014-09-24 | 2015-10-07 | 현대자동차주식회사 | 하이브리드 차량의 회생제동 중 변속 제어 방법 |
| JP2017001512A (ja) * | 2015-06-09 | 2017-01-05 | 日産自動車株式会社 | ハイブリッド車両の回生/変速協調制御装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204324A (zh) * | 2018-11-21 | 2020-05-29 | 现代自动车株式会社 | 用于控制车辆的变速器的设备和方法 |
| US20220332322A1 (en) * | 2021-04-14 | 2022-10-20 | Hyundai Motor Company | Apparatus and method for controlling power train of vehicle |
| US12049224B2 (en) | 2021-10-25 | 2024-07-30 | Hyundai Motor Company | Apparatus and method for controlling change in speed of vehicle |
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