CONTROL SYSTEM OF HYBRID VEHICLE

• Main Author: IZUMI JUNTA
• Format: Patent
• Language: English; Japanese
• Published: 07.07.2016
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BASIC ELECTRIC ELEMENTS; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To inhibit a power storage device from having high temperature while a hybrid vehicle is traveling using rotational electric machinery.SOLUTION: When a recovery switch 46 is manipulated by a driver, a control unit 38 decides that a request is made for charging of a power storage device 26, and commands a power device 12 to act to increase an amount of stored power. The lower limit of a temperature range within which a cooling fan 36 operates is lowered so that the power storage device 26 can be cooled even at a low temperature.SELECTED DRAWING: Figure 1 【課題】ハイブリッド車両において、回転電機による走行中において、蓄電装置が高温になることを抑制する。【解決手段】運転者により回復スイッチ４６が操作されると、制御部３８は、蓄電装置２６への充電を行う要求があったと判断し、動力装置１２に対し蓄電量が増量する動作を行うよう指令する。また、冷却ファン３６が動作する温度範囲の下限値を低くし、蓄電装置２６が低い温度でも冷却されるようにする。【選択図】図１