ELECTRIFIED VEHICLE AND METHOD CONTROLLING FOR THE SAME

• Main Authors: SONG HAN NAH, HAN HOON, CHOI JAE YOUNG, DU GWANG IL, JO MIN GYUN, LEE CHUN HYUK
• Format: Patent
• Language: English; Korean
• Published: 16.01.2024
• Subjects: BLASTING; 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; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; 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; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

전동화 차량의 제어 방법은, 주행 환경 레벨을 판단하는 단계; 기 설정된 감속 조건이 만족될 경우, 상기 주행 환경 레벨에 따라 회생 제동 지속 범위 및 회생 제동 보존량을 결정하는 단계; 및 차속이 기 설정된 회생 제동 종료 차속 이하일 경우, 상기 차속이 상기 회생 제동 지속 범위에 포함되는지에 따라 회생 제동량을 상기 회생 제동 보존량으로 유지할지 여부를 판단하는 단계를 포함할 수 있다. A method of controlling an electrified vehicle may include determining a traveling environment level; determining a regenerative braking continuation range and a regenerative braking retention amount according to the traveling environment level when a preset deceleration condition is satisfied; and determining whether to maintain a regenerative braking amount as the regenerative braking retention amount based on whether a vehicle speed is included in the regenerative braking continuation range when the vehicle speed is lower than or equal to a preset regenerative braking termination vehicle speed.