KR19980060076A - Braking distance shortening device and its method according to regenerative braking amount - Google Patents
Braking distance shortening device and its method according to regenerative braking amount Download PDFInfo
- Publication number
- KR19980060076A KR19980060076A KR1019960079424A KR19960079424A KR19980060076A KR 19980060076 A KR19980060076 A KR 19980060076A KR 1019960079424 A KR1019960079424 A KR 1019960079424A KR 19960079424 A KR19960079424 A KR 19960079424A KR 19980060076 A KR19980060076 A KR 19980060076A
- Authority
- KR
- South Korea
- Prior art keywords
- regenerative braking
- shift
- braking amount
- amount
- driving force
- Prior art date
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
이 발명은 회생 제동량 가변에 따른 제동 거리 단축 장치에 관한 것으로, 변속 레버에 의하여 설정된 변속단을 감지하는 변속 감지 수단과; 회생 제동시에 설정된 변속단에 따라 회생 제동량을 각각 설정하고, 설정된 회생 제동량에 따른 감속 신호를 출력하는 제어 수단과; 상기 제어 수단에서 출력되는 감속 신호에 따라 감속되어 차륜으로 해당 구동력을 전달하는 구동력 공급 수단을 포함하여 이루어지며, 전기 자동차에 있어서 변속 레버에 의하여 설정된 변속 영역에 따라 회생 제동량을 가변시켜 모터 구동 속도를 감속시킴으로써, 에너지의 효율적인 재생과 제동 거리 단축 효과를 향상시킬 수 있다.The present invention relates to a braking distance shortening device according to the regenerative braking amount variable, comprising: shift sensing means for sensing a shift stage set by a shift lever; Control means for setting the regenerative braking amount in accordance with the shift stage set at the regenerative braking and outputting a deceleration signal corresponding to the set regenerative braking amount; And a driving force supply means for decelerating according to the deceleration signal output from the control means and transmitting a corresponding driving force to the wheel. The motor driving speed is varied by varying the regenerative braking amount according to the shift region set by the shift lever in the electric vehicle. By slowing down, the effect of efficient regeneration of energy and shortening of braking distance can be improved.
Description
이 발명은 회생 제동량 가변에 따른 제동 거리 단축 장치 및 그 방법에 관한 것으로 더욱 상세하게 말하자면, 전기 자동차에 있어서 변속 레버에 의하여 설정된 변속 영역에 따라 회생 제동량을 가변시켜 제동 거리를 단축시키기 위한 회생 제동량 가변에 따른 제동 거리 단축 장치 및 그 방법에 관한 것이다.The present invention relates to a braking distance shortening device according to the regenerative braking amount and a method thereof. More specifically, the regenerative braking amount is shortened by shortening the braking distance by varying the regenerative braking amount according to the shift range set by the shift lever in the electric vehicle. The present invention relates to a braking distance shortening device according to a variable braking amount and a method thereof.
일반적으로 전기 자동차 주행시에는 모터가 주행 동력원으로 사용되나, 차량의 속도가 감속되는 경우에는 모터가 차량의 관성에 의하여 발전되어 역으로 배터리를 충전시키게 됨으로써, 발전 저항에 따라 주행 관성력을 감소시켜 차량의 제동동작이 제어되는 것이 회생 제동이며, 이때, 모터에 의하여 배터리로 충전되는 파워가 회생 제동 파워이다.운전자의 감속 의지를 판단하고, 운전자가 가속 페달을 밟지 않거나 브레이크 페달이 작동되어 감속하고자 하는 제동 의지가 감지되면 설정된 회생 제동량에 따라 모터를 감속시켜 모터를 발전 시스템으로 전환시킨다.In general, the motor is used as a driving power source when driving an electric vehicle, but when the speed of the vehicle is decelerated, the motor is developed by the inertia of the vehicle to charge the battery in reverse, thereby reducing the driving inertia according to the power generation resistance. Regenerative braking is controlled braking operation, where the power charged by the battery by the motor is the regenerative braking power. When the will is detected, the motor is reduced to the power generation system by decelerating the motor according to the set regenerative braking amount.
그러나, 상기와 같은 종래의 회생 제동 제어 장치는 운전자의 감속 의지에는 상관없이 설정된 회생 제동량에 따라 모터를 발전 시스템화킴으로써, 모터의 온도상승에 따른 효율이 감소되는 단점이 있다.된 변속단을 감지하는 단계와; 설정된 변속단에 해당하는 회생 제동량을 설정하는 단계와; 설정된 회생 제동량에 따라 모터를 감속시켜 차륜으로 해당 구동력을 전달하는 단계를 포함하여 이루어진다.However, the conventional regenerative braking control device as described above has a disadvantage in that the efficiency of the increase in temperature of the motor is reduced by generating the motor system according to the regenerative braking amount set regardless of the driver's deceleration intention. Sensing; Setting a regenerative braking amount corresponding to the set shift stage; And decelerating the motor according to the set regenerative braking amount to transmit a corresponding driving force to the wheel.
도1은 이 발명의 실시예에 따른 회생 제동량 가변에 따른 제동 거리 단축장치의 구성 블록도이고,1 is a block diagram of a device for reducing a braking distance according to a regenerative braking amount according to an embodiment of the present invention;
상기한 구성에 의하여, 이 발명이 속하는 기술분야에서 통상의 지식을 가진자가 이 발명을 용이하게 실시할 수 있는 가장 바람직한 실시예를 첨부된 도면을 참조로 하여 상세히 설명한다.의 작용은 다음과 같다.른 변속단별 회생 제동량은 다음 표 1과 같다.With the above configuration, the most preferred embodiment which can be easily carried out by those skilled in the art will be described in detail with reference to the accompanying drawings. The regenerative braking amount for each gear is shown in Table 1 below.
[표 1] TABLE 1
상기와 같이 변속 레버에 의하여 설정된 변속단에 해당하는 회생 제동량을 설정한 다음, 모터 제어부(30)는 설정된 회생 제동량에 따라 모터(30)의 구동 속도를 감속시킨다(S150).After setting the regenerative braking amount corresponding to the shift stage set by the shift lever as described above, the motor controller 30 decelerates the driving speed of the motor 30 according to the set regenerative braking amount (S150).
상기에서 모터(30)의 구동 속도 감소에 따라 차륜으로 공급되는 구동력이 감소되어 차량의 속도가 감속되어 제동 거리가 단축되고, 이 때 차량의 주행 관성에 따라 모터(30)가 발전화되어 해당하는 발전 전류가 도시하지 않은 배터리로 충전된다.As the driving speed of the motor 30 decreases as described above, the driving force supplied to the wheels is reduced, and thus the speed of the vehicle is reduced to shorten the braking distance. In this case, the motor 30 is developed according to the driving inertia of the vehicle. The generated current is charged with a battery not shown.
이상에서와 같이 이 발명의 실시예에 따라, 전기 자동차에 있어서 변속 레버에 의하여 설정된 변속 영역에 따라 회생 제동량을 가변시켜 모터 구동 속도를 감속시킴으로써, 에너지의 효율적인 재생과 제동 거리 단축 효과를 향상시킬 수 있는 효과를 가지는 회생 제동량 가변에 따른 제동 거리 단축 장치 및 그 방법을 제공할 수 있다.As described above, according to the embodiment of the present invention, by regulating the regenerative braking amount according to the shift area set by the shift lever in the electric vehicle to reduce the motor driving speed, the effect of efficient regeneration of energy and shortening of the braking distance can be improved. It is possible to provide a device for reducing a braking distance according to a regenerative braking amount variable having an effect and a method thereof.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960079424A KR19980060076A (en) | 1996-12-31 | 1996-12-31 | Braking distance shortening device and its method according to regenerative braking amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960079424A KR19980060076A (en) | 1996-12-31 | 1996-12-31 | Braking distance shortening device and its method according to regenerative braking amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980060076A true KR19980060076A (en) | 1998-10-07 |
Family
ID=66423816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960079424A KR19980060076A (en) | 1996-12-31 | 1996-12-31 | Braking distance shortening device and its method according to regenerative braking amount |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980060076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100957309B1 (en) * | 2008-06-19 | 2010-05-12 | 현대자동차주식회사 | Method for control regenerative braking of hybrid electric vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05211703A (en) * | 1992-01-29 | 1993-08-20 | Aisin Aw Co Ltd | Braking controller of electric vehicle |
| KR19980078392A (en) * | 1997-04-28 | 1998-11-16 | 김영귀 | Regenerative Braking System for Electric Vehicles |
-
1996
- 1996-12-31 KR KR1019960079424A patent/KR19980060076A/en not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05211703A (en) * | 1992-01-29 | 1993-08-20 | Aisin Aw Co Ltd | Braking controller of electric vehicle |
| KR19980078392A (en) * | 1997-04-28 | 1998-11-16 | 김영귀 | Regenerative Braking System for Electric Vehicles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100957309B1 (en) * | 2008-06-19 | 2010-05-12 | 현대자동차주식회사 | Method for control regenerative braking of hybrid electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101457316B1 (en) | Control apparatus for preventing rolling back of electrically driven vehicle upon start-up thereof | |
| US5880570A (en) | Method and apparatus for controlling a synchronous motor | |
| US10377242B2 (en) | Regenerative brake control device | |
| JP5366377B2 (en) | Regenerative braking control device for hybrid vehicle | |
| CN103879400A (en) | Traveling mode switching controller of hybrid electric vehicle | |
| US20150019097A1 (en) | Control system for vehicle | |
| JPH06327101A (en) | Brake of electrical car | |
| EP3112234B1 (en) | Control device of electric vehicle | |
| CN103596827A (en) | Vehicle control apparatus | |
| US20150066269A1 (en) | Vehicle including regeneration level selector for motor | |
| CN103180166A (en) | Control apparatus and control method for electrically driven vehicle | |
| JP2008067504A (en) | Control device for vehicular generator | |
| EP2927047B1 (en) | Travel control device | |
| JP2012229015A (en) | Regenerative braking control device of hybrid vehicle | |
| JP2006254553A (en) | Vehicle controller | |
| IE53629B1 (en) | Device for recovering the kinetic energy of a motor vehicle during braking and exploiting same during speeding up | |
| JPH1014010A (en) | Generation control device of hybrid vehicle | |
| GB2344799A (en) | A motor vehicle braking system | |
| KR19980060076A (en) | Braking distance shortening device and its method according to regenerative braking amount | |
| KR100534718B1 (en) | Regeneration braking control method for 4 wheel hybrid electric vehicle | |
| JP7414490B2 (en) | Control device | |
| JP2008179262A (en) | Warming-up controller | |
| KR100254427B1 (en) | Regenerating control apparatus and its method of an electric vehicle | |
| KR19990050663A (en) | Regenerative braking method of electric vehicle | |
| KR100256737B1 (en) | Charging apparatus and its method of an electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |