Control method of power generation for vehicle according to driving state thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60W-010/30
B60W-040/107
B60W-010/26
B60W-010/06
B60W-010/08
B60W-030/18
B60W-020/13
출원번호
US-0789304
(2015-07-01)
등록번호
US-9676381
(2017-06-13)
우선권정보
KR-10-2014-0178169 (2014-12-11)
발명자
/ 주소
Kim, Hyun
출원인 / 주소
Hyundai Motor Company
대리인 / 주소
Morgan Lewis & Bockius LLP
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
A generation control method for a vehicle may include a deceleration driving determination step of determining whether a driving state of the vehicle is a deceleration driving state, an acceleration driving determination step of determining whether the driving state of the vehicle is an acceleration
A generation control method for a vehicle may include a deceleration driving determination step of determining whether a driving state of the vehicle is a deceleration driving state, an acceleration driving determination step of determining whether the driving state of the vehicle is an acceleration driving state when the driving state of the vehicle is not the deceleration driving state, and a constant speed driving generation step of performing constant speed driving generation when the driving state of the vehicle is not the deceleration driving state or the acceleration driving state.
대표청구항▼
1. A generation control method for a vehicle, comprising: a deceleration driving determination step of determining, by a controller, whether a driving state of the vehicle is a deceleration driving state;an acceleration driving determination step of determining, by the controller, whether the drivin
1. A generation control method for a vehicle, comprising: a deceleration driving determination step of determining, by a controller, whether a driving state of the vehicle is a deceleration driving state;an acceleration driving determination step of determining, by the controller, whether the driving state of the vehicle is an acceleration driving state when the driving state of the vehicle is not the deceleration driving state; anda constant speed driving generation step of performing, by the controller, constant speed driving generation when the driving state of the vehicle is not the deceleration driving state or the acceleration driving state,wherein the constant speed driving generation step includes: a turbo generation starting step of allowing a turbo compound module to start generating power to charge a battery;a battery voltage determination step of determining whether a voltage of the battery charged by the turbo compound module is less than a predetermined value;a flow rate increasing control step of increasing a flow rate of exhaust gas introduced into the turbo compound module when the voltage of the battery is less than the predetermined value;a battery voltage re-determination step of determining whether the voltage of the battery is less than the predetermined value; andan alternator generation step of allowing an alternator to start generating power until the voltage of the battery exceeds the predetermined value if it is determined in the battery voltage re-determination step that the voltage of the battery is less than the predetermined value so as to charge the battery. 2. The generation control method for a vehicle of claim 1, wherein the deceleration driving determination step includes: an alternator generation step of allowing an alternator to start generating power to charge a battery when the driving state of the vehicle is the deceleration driving state; anda maximum generation control step of maximally increasing a generation quantity of the alternator. 3. The generation control method for a vehicle of claim 1, wherein the acceleration driving determination step includes: a turbo compound generation step of allowing a turbo compound module to start generating power to charge a battery when the driving state of the vehicle is the acceleration driving state; anda maximum flow rate control step of maximally increasing a flow rate of exhaust gas introduced into the turbo compound module. 4. The generation control method for a vehicle of claim 1, wherein the constant speed driving generation step is performed when the driving state of the vehicle is a constant driving state or an idle driving state. 5. The generation control method for a vehicle of claim 1, wherein the constant speed driving generation step ends, if it is determined in the battery voltage determination step that the voltage of the battery charged by the turbo compound module is equal to or more than the predetermined value. 6. The generation control method for a vehicle of claim 1, wherein in the flow rate increasing control step, a valve open value of the turbo compound module is controlled to increase the flow rate of exhaust gas introduced into the turbo compound module. 7. The generation control method for a vehicle of claim 1, wherein the constant speed driving generation step ends, if it is determined in the battery voltage re-determination step that the voltage of the battery is equal to or more than the predetermined value. 8. The generation control method for a vehicle of claim 1, wherein the alternator generation step includes: an alternator generation starting step of allowing the alternator to start generating power when the voltage of the battery is less than the predetermined value to charge the battery;an alternator charging voltage determination step of determining whether the voltage of the battery charged by the alternator exceeds the predetermined value; andan alternator generation stopping step of stopping the generation of the alternator when the voltage of the battery exceeds the predetermined value. 9. The generation control method for a vehicle of claim 8, wherein the alternator generation starting step is performed again, if it is determined in the alternator charging voltage determination step that the voltage of the battery charged by the alternator is equal to or less than the predetermined value. 10. A generation control method for a vehicle, comprising: an acceleration driving determination step of determining, by a controller, whether a driving state of the vehicle is an acceleration driving state;a deceleration driving determination step of determining, by the controller, whether the driving state of the vehicle is a deceleration driving state when the driving state of the vehicle is not the acceleration driving state; andan acceleration driving generation step of performing, by the controller, constant speed driving generation when the driving state of the vehicle is not the deceleration driving state or the acceleration driving state,wherein the constant speed driving generation step includes:a turbo generation starting step of allowing a turbo compound module to start generating power to charge a battery;a battery voltage determination step of determining whether a voltage of the battery charged by the turbo compound module is less than a predetermined value;a flow rate increasing control step of increasing a flow rate of exhaust gas introduced into the turbo compound module when the voltage of the battery is less than the predetermined value;a battery voltage re-determination step of determining whether the voltage of the battery is less than the predetermined value; andan alternator generation step of allowing an alternator to start generating power until the voltage of the battery exceeds the predetermined value if it is determined in the battery voltage re-determination step that the voltage of the battery is less than the predetermined value so as to charge the battery.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.