1995 Fiscal Year Final Research Report Summary
RESEARCH OF BATTERY-CAR BY THREE-PHASE INDUCTION MOTOR DRIVE SYSTEM
| Project/Area Number |
06555085
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| Research Category |
Grant-in-Aid for Developmental Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
電力工学・電気機器工学
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| Research Institution | KURUME NATIONAL COLLEGE OF TECHNOLOGY |
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Principal Investigator |
FUJII Kunio KURUME NATIONAL COLLEGE OF TECHNOLOGY DEPARTMENT OF ELECTRICAL ENGINEERING,PROFESSOR, 電気工学科, 教授 (90044271)
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| Co-Investigator(Kenkyū-buntansha) |
KAWASIMA Hideo KENCONTROLS CO.LTD., MANAGER, 代表取締役
ISHII Eiji Q.M.SOFT CO.LTD., MANAGER, エム・ソフト, 代表取締役
IKEDA Takashi KURUME NATIONAL COLLEGE OF TECHNOLOGY DEPARTMENT OF ELECTRICAL ENGINEERING,ASSOC, 電気工学科, 助教授 (80222884)
NANRI Hiromi KURUME NATIONAL COLLEGE OF TECHNOLOGY DEPARTMENT OF ELECTRICAL ENGINEERING,PROFE, 電気工学科, 教授 (10044273)
OBUCHI Yutaka KURUME NATIONAL COLLEGE OF TECHNOLOGY DEPARTMENT OF ELECTRICAL ENGINEERING,PROFE, 電気工学科, 教授 (60141959)
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| Project Period (FY) |
1994 – 1995
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| Keywords | electric vehicle / E.V. / moving car / battery-car / vector control of I.M. |
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| Research Abstract |
The tested battery-car (electric vehicle) by three-phases induction motor drive system has the following feature ;
1. Three-phase induction motor
(1) The rated voltage of battery are 200v for the large machine system and 24v for small machine system.
(2) The small machine system is needed the special stator structure of the induction motor for the exciting current.
2. Controler of drive system
(1) Large machine ; IGBT PWM INVERTER
Small machine ; POWER MOSFET or IPM PWM INVERTER
(2) Control of system ; VECTOR CONTROL
(3) Energy charge in battery by the induction generator at sudden change of load and speed.
3. Tested machine system for practical use
(1) 1000cc and 1800cc class EV
(2) tricycle
(3) wagon bicycle
(4) motor bicycle
(5) forklift
(6) electric cart
(7) normal bicycle
(8) automatic carrier car
It become clear that the battery-car driven by induction motor has excellent performances for constant-speed and variable-speed drive.
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