CONTROL DEVICE OF VEHICLE

• Main Authors: HAYASAKA TAKESHI, NAITO YOSUKE, YUI NAOKI
• Format: Patent
• Language: English; Japanese
• Published: 18.03.2021
• 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; 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; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

To provide a vehicle which can be made to travel in a proper travel mode according to a change of a situation and suppress deterioration of driving force.SOLUTION: A control device 100 is for a vehicle which can travel in a first travel mode in which the vehicle travels by power output by an electric motor according to power supplied from a power generator and a capacitor and a second travel mode in which the vehicle travels by power output by an internal combustion engine and power output by the electric motor according to power supplied from the capacitor. The control device includes: a vehicle speed acquisition section 211 which acquires vehicle speed VP; a driving force acquisition section 220 which acquires driving force in the first travel mode according to the vehicle speed VP and driving force in the second travel mode according to the vehicle speed VP; and a travel mode control section 230 which makes the vehicle travel in a travel mode in which large driving force can be obtained in the vehicle speed VP on the basis of a comparison result between the driving force in the first travel mode according to the vehicle speed VP and the driving force in the second travel mode according to the vehicle speed VP.SELECTED DRAWING: Figure 5 【課題】状況の変化に応じて適切な走行モードで車両を走行させ、駆動力の低下を抑制可能な車両を提供する。【解決手段】発電機及び蓄電器から供給された電力に応じて電動機が出力する動力により走行する第１走行モードと、内燃機関が出力する動力及び蓄電器から供給された電力に応じて電動機が出力する動力とにより走行する第２走行モードと、により走行可能な車両の制御装置１００は、車速ＶＰを取得する車速取得部２１１と、該車速ＶＰに応じた第１走行モードにおける駆動力及び該車速ＶＰに応じた第２走行モードにおける駆動力を取得する駆動力取得部２２０と、該車速ＶＰに応じた第１走行モードにおける駆動力及び該車速ＶＰに応じた第２走行モードにおける駆動力との比較結果に基づき、該車速ＶＰにおいて大きな駆動力を得られる走行モードで走行させる走行モード制御部２３０と、を備える。【選択図】図５