HYBRID ELECTRIC VEHICLE

• Main Authors: HIGUCHI TORU, WATANABE TERUAKI
• Format: Patent
• Language: English; Japanese
• Published: 04.06.2015
• 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; BLASTING; COMBUSTION ENGINES; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; CONTROLLING COMBUSTION ENGINES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To provide a hybrid electric vehicle capable of satisfying an acceleration request without degradation of a battery.SOLUTION: According to the present invention, a hybrid electric vehicle includes: a first motor connected to an engine, and generating electric power by power of the engine; a battery storing the electric power generated by the first motor; and a second motor driven by being supplied with the electric power by either the first motor or the battery, and includes a control device that controls at least either the engine or the first motor so as to increase a power output from the first motor if dischargeable electric power of the battery falls. 【課題】この発明は、バッテリを劣化させることなく加速要求を満たし得るハイブリッド車両を提供することを目的とする。【解決手段】この発明は、エンジンに接続され当該エンジンの動力によって発電する第１モータと、前記第１モータが発電した電力を貯留するバッテリと、前記第１モータまたは前記バッテリから電力を供給されて駆動する第２モータとを備えるハイブリッド車両において、前記バッテリの放電可能電力が低下しているとき、前記第１モータの発電出力が増加するように少なくとも前記エンジンまたは前記第１モータのいずれかを制御する制御装置を備えることを特徴とする。【選択図】図１