[특허]Driving force controller for electric motor vehicle

Driving force controller for electric motor vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60L-011/00
출원번호	US-0864874 (1992-04-01)
우선권정보	JP-0068243 (1991-04-01)
발명자 / 주소	Toyoda Minoru (Nagoya JPX) Moroto Shuzo (Nagoya JPX) Kawamoto Mutsumi (Nagoya JPX) Yamashita Mitsugi (Tokyo JPX)
출원인 / 주소	Aisin Aw Co., Ltd. (JPX 03)
인용정보	피인용 횟수 : 108 인용 특허 : 0

초록 ▼

A driving force controller for an electric motor vehicle which suppresses changes in behavior of a vehicle when a right or left driving wheel experiences trouble and detects vehicle conditions to independently control the driving force of each wheel so as not to deviate from a predetermined range. The driving force controller computes a driving force for each wheel in accordance to a demand value for driving force and a detected vehicle traveling condition to drive each wheel independently by electric motors. Motor drivers control the motors so that each motor generates power corresponding to the value of driving force computed therefor. A driving demand detector detects the value of driving force demanded for the vehicle and a vehicle condition detector detects a traveling condition of the vehicle. Wheel driving condition detectors detect conditions at the wheels. A computer computes the values of driving force to be provided at each wheel in accordance with the value of driving force demanded and the detected vehicle traveling conditions and corrects the values computed for individual wheel driving forces when a vehicle traveling condition or a wheel driving condition exceeds a predetermined range.

대표청구항 ▼

A driving force controller for an electric motor vehicle having wheels independently driven by electric motors, said controller comprising: driving demand detecting means for detecting a value of driving force demanded for said vehicle; vehicle condition detecting means, for detecting traveling conditions of said vehicle, comprising: a steering angle sensor for detecting a steering angle; and vehicle turn detecting means for detecting a vehicle condition associated with the turning of the vehicle; plural wheel condition detecting means, for independently detecting a driving condition of each individual wheel; driving force computing means including (a) means responsive to said value of demanded driving force, said detected traveling conditions and said detected wheel driving conditions for computing distributed low values of driving forces to be distributed to each wheel; (b) means responsive to the computed distributed low values of driving forces to be distributed to each wheel for determining a normal range for at least one of said detected vehicle traveling conditions indicating normal operation of each wheel necessary for the vehicle to travel along a desired course; and (c) means responsive to said at least one of said detected traveling conditions being outside of said determined normal range for correcting said computed distributed low values of driving forces to be distributed to each wheel so as to reduce deviation of the travel of the vehicle from the desired course; and a plurality of motor drivers responsive to said computed distributed low values of driving forces to be distributed to each wheel, each motor driver being associated with one of said motors for independently controlling the associated motor to generate an output driving force that corresponds to said respective computed distributed low value of driving force from said driving force computing means.

이 특허를 인용한 특허 (108)

Young Henry Todd ; Beach Frederick Gaylord, AC motorized wheel control system.
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Young Henry Todd ; Beach Frederick Gaylord, AC motorized wheel control system.
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Young Henry Todd ; Beach Frederick Gaylord ; Roman James Price, AC motorized wheel control system.
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Young Henry Todd ; Beach Frederick Gaylord ; Roman James Price, AC motorized wheel control system.
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Donnelly, Frank; Tarnow, Andrew, Alternator boost method.
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Field, J. Douglas; Gansler, Michael T.; Heinzmann, John D.; Stevens, Jon M., Apparatus and method for control of a vehicle.
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Field, J. Douglas; Gansler, Michael T.; Heinzmann, John D.; Stevens, Jon M., Apparatus and method for control of a vehicle.
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Field, J. Douglas; Gansler, Michael T.; Heinzmann, John D.; Stevens, Jon M., Apparatus and method for control of a vehicle.
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Field, J. Douglas; Gansler, Michael T.; Heinzmann, John D.; Stevens, Jon M., Apparatus and method for control of a vehicle.
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Gansler, Michael T., Apparatus and method for pitch state estimation for a vehicle.
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Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
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Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
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Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
상세보기
Kamen, Dean; Rosasco, Richard J.; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D., Control of a personal transporter based on user position.
상세보기
Kamen,Dean; Ambrogi,Robert R.; Dattolo,James J.; Duggan,Robert J.; Field,J. Douglas; Heinzmann,Richard Kurt; McCambridge,Matthew M.; Morrell,John B.; Piedmonte,Michael D.; Rosasco,Richard J., Control of a personal transporter based on user position.
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Kamen, Dean; Heinzmann, Richard Kurt; Ambrogi, Robert R., Control of a transporter based on attitude.
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Pike, James A.; Jarrett, Brian L., Design of a large low maintenance battery pack for a hybrid locomotive.
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Masuda Katsuhiko,JPX ; Aoki Jun,JPX ; Hashizume Isamu,JPX, Driving-force control system for a vehicle.
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Kamen,Dean L.; Ambrogi,Robert R.; Field,J. Douglas; Heinzmann,John David; Heinzmann,Richard Kurt; Langenfeld,Christopher C., Dynamically stable transporter controlled by lean.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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Driving force controller for electric motor vehicle 원문보기

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Driving force controller for electric motor vehicle 원문보기

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