HYBRID VEHICLE AND CONTROL METHOD THEREOF

• Main Authors: HOKOI KOJI, YOSHIHARA KOJI
• Format: Patent
• Language: English; Japanese
• Published: 07.06.2018
• 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 inhibit occurrence of a difference between a CD mode and a CS mode in a deceleration feeling generated by a shifting operation performed for deceleration.SOLUTION: A hybrid vehicle includes: a power generating device that has an engine and an electric motor; a power storage device capable of transferring power with the electric motor; a shifter that allows a driver to perform a shifting operation for deceleration; and a control device that controls the power generating device so that depression of an accelerator pedal is cancelled when a travel mode is the CD (Charge Depleting) mode compared to when a travel mode is the CS (Charge Sustaining) mode, and so that an integral value of braking torque, which is output from the power generating device from when the above-mentioned shifting operation is performed until a predetermined time passes, increases.SELECTED DRAWING: Figure 1 【課題】減速のためのシフト操作がなされた際の減速感にＣＤモードとＣＳモードとで差が生じるのを抑制する。【解決手段】ハイブリッド車両は、エンジンおよび電動機を有する動力発生装置と、電動機と電力をやり取り可能な蓄電装置と、減速のためのシフト操作を運転者に許容するシフト装置と、走行モードがＣＤ（Charge Depleting）モードである場合、走行モードがＣＳ（Charge Sustaining）モードである場合に比べて、アクセルペダルの踏み込みが解除され、かつ上記シフト操作がなされてから所定時間が経過するまでに動力発生装置から出力される制動トルクの積分値が大きくなるように当該動力発生装置を制御する制御装置とを含む。【選択図】図１