Vehicle and electric power supply unit incorporated in vehicle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60L-003/00
B60L-003/04
B60L-003/12
B60W-010/00
B60L-011/18
B62M-007/02
B60L-003/08
출원번호
US-0033067
(2013-11-06)
등록번호
US-10179512
(2019-01-15)
국제출원번호
PCT/JP2013/006548
(2013-11-06)
국제공개번호
WO2015/068186
(2015-05-14)
발명자
/ 주소
Matsuda, Yoshimoto
출원인 / 주소
KAWASAKI JUKOGYO KABUSHIKI KAISHA
대리인 / 주소
Alleman Hall Creasman & Tuttle LLP
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
A control section is configured to perform a high-degree abnormal state control in which the control section terminates a specified shifting step for shifting a vehicle to an operable state and shifts the vehicle to an operation inhibiting state when an operation checking section determines that the
A control section is configured to perform a high-degree abnormal state control in which the control section terminates a specified shifting step for shifting a vehicle to an operable state and shifts the vehicle to an operation inhibiting state when an operation checking section determines that the vehicle is in a predetermined high-degree abnormal state, and the control section is configured to perform a low-degree abnormal state control different from a normal state control without terminating the specified shifting step, when the operation checking section determines that the vehicle is in a predetermined low-degree abnormal state different from the predetermined high-degree abnormal state, and perform the normal state control, when the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state to a state in which the vehicle is operable normally.
대표청구항▼
1. A vehicle comprising: an operation checking section which performs a predetermined operation checking process to confirm whether or not the vehicle is operable normally, before the vehicle starts traveling;a control section which controls the vehicle according to a specified shifting step for shi
1. A vehicle comprising: an operation checking section which performs a predetermined operation checking process to confirm whether or not the vehicle is operable normally, before the vehicle starts traveling;a control section which controls the vehicle according to a specified shifting step for shifting the vehicle to an operable state;an electric power supply;an electric motor which drives the vehicle using electric power supplied from the electric power supply; anda switching element which performs switching between a state in which the electric power is supplied from the electric power supply to the electric motor, and a state in which the electric power supplied from the electric power supply to the electric motor is cut off,wherein the operation checking section is configured to perform the predetermined operation checking process to determine whether or not the vehicle is in a predetermined high-degree abnormal state or in a predetermined low-degree abnormal state different from the predetermined high-degree abnormal state, before the vehicle starts traveling,wherein the control section is configured to perform a normal state control in which the control section performs the specified shifting step to shift the vehicle to the operable state when the operation checking section determines that the vehicle is operable normally,wherein the control section is configured to perform a high-degree abnormal state control in which the control section terminates the specified shifting step and shifts the vehicle to an operation inhibiting state in which traveling of the vehicle is inhibited, when the operation checking section determines that the vehicle is in the predetermined high-degree abnormal state,wherein the control section is configured to perform a low-degree abnormal state control different from the normal state control without terminating the specified shifting step, and perform the specified shifting step, when the operation checking section determines that the vehicle is in the predetermined low-degree abnormal state, and perform the normal state control, when the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state to a state in which the vehicle is operable normally,wherein the operation checking section performs the predetermined operation checking process in such a manner that the operation checking section determines whether or not the switching element is operable normally,wherein the predetermined high-degree abnormal state includes a state in which the switching element is not operable normally,wherein the predetermined low-degree abnormal state does not include the state in which the switching element is not operable normally, andwherein the control section is configured to perform the predetermined operation checking process for the switching element again when the operation checking section determines that the vehicle is in the predetermined high-degree abnormal state, and perform the specified shifting step without performing the predetermined operation checking process for the switching element again when the operation checking section determines that the vehicle is in the predetermined low-degree abnormal state. 2. The vehicle according to claim 1, wherein the specified shifting step in the normal state control is different from the specified shifting step in the low-degree abnormal state control. 3. The vehicle according to claim 1, wherein the control section is configured to perform the low-degree abnormal state control for limiting a traveling capability of the vehicle in such a manner that the control section makes the traveling capability lower in the low-degree abnormal state control than in the normal state control, when the operation checking section determines that the vehicle is in the predetermined low-degree abnormal state, and terminate limiting the traveling capability of the vehicle, when the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state. 4. The vehicle according to claim 1, wherein the control section is configured to perform the low-degree abnormal state control in such a manner that the control section defers performing the specified shifting step, until the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state, when the operation checking section determines that the vehicle is in the predetermined low-degree abnormal state. 5. The vehicle according to claim 1, wherein the control section is configured to perform the low-degree abnormal state control which is made different depending on a cause determined as being the predetermined low-degree abnormal state. 6. The vehicle according to claim 1, comprising: an abnormality detector which detects an abnormality of the vehicle,wherein the operation checking section is configured to:determine that the vehicle is in the predetermined low-degree abnormal state, when a detected value from the abnormality detector falls outside a first predetermined range and falls into a second predetermined range including the first predetermined range, anddetermine that the vehicle is in the predetermined high-degree abnormal state, when the detected value from the abnormality detector falls outside the second predetermined range. 7. The vehicle according to claim 1, comprising: an abnormality detector which detects an abnormality of the vehicle,wherein the abnormality detector includes a first detector which detects a first predetermined characteristic of the vehicle, and a second detector which detects a second predetermined characteristic of the vehicle which is different from the first predetermined characteristic, andwherein the operation checking section is configured to determine whether or not the vehicle is in the predetermined low-degree abnormal state based on the first characteristic, and determine whether or not the vehicle is in the predetermined high-degree abnormal state based on the second characteristic. 8. The vehicle according to claim 7, wherein the first detector is configured to detect a numeric value of at least one indication indicating a state of the vehicle, andwherein the operation checking section is configured to determine that the vehicle is in the predetermined low-degree abnormal state, when the numeric value falls outside a predetermined range. 9. The vehicle according to claim 7, wherein the second detector is configured to detect at least one of a state abnormality of the vehicle, an electric circuit failure abnormality, a sensor failure abnormality, and a failure abnormality of a controlled target, andwherein the operation checking section is configured to determine that the vehicle is in the predetermined high-degree abnormal state, when the second detector detects the abnormality. 10. The vehicle according to claim 1, comprising: a notification section which notifies a user riding on the vehicle of an abnormality when the operation checking section determines that the vehicle has the abnormality,wherein the notification section is configured to make a notification method different between the predetermined low-degree abnormal state and the predetermined high-degree abnormal state. 11. A vehicle comprising: an operation checking section which performs a predetermined operation checking process to confirm whether or not the vehicle is operable normally, before the vehicle starts traveling; anda control section which controls the vehicle according to a specified shifting step for shifting the vehicle to an operable state,wherein the operation checking section is configured to perform the predetermined operation checking process to determine whether or not the vehicle is in a predetermined high-degree abnormal state or in a predetermined low-degree abnormal state different from the predetermined high-degree abnormal state, before the vehicle starts traveling,wherein the control section is configured to perform a normal state control in which the control section performs the specified shifting step to shift the vehicle to the operable state when the operation checking section determines that the vehicle is operable normally,wherein the control section is configured to perform a high-degree abnormal state control in which the control section terminates the specified shifting step and shifts the vehicle to an operation inhibiting state when the operation checking section determines that the vehicle is in the predetermined high-degree abnormal state,wherein the control section is configured to perform a low-degree abnormal state control different from the normal state control without terminating the specified shifting step, and perform the specified shifting step, when the operation checking section determines that the vehicle is in the predetermined low-degree abnormal state, and perform the normal state control, when the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state to a state in which the vehicle is operable normally,wherein the control section is configured to perform the low-degree abnormal state control for limiting a traveling capability of the vehicle in such a manner that the control section makes the traveling capability lower in the low-degree abnormal state control than in the normal state control, when the operation checking section determines that the vehicle is in the predetermined low-degree abnormal state, and terminate limiting the traveling capability of the vehicle, when the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state, andwherein the control section is configured to, when the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state, in a state in which the vehicle is traveling: perform gradual reduction control for gradually reducing a degree with which the traveling capability is limited, over time, ordetermine whether or not a predetermined timing condition in which limiting the traveling capability is terminated is met, and terminate limiting the traveling capability when the predetermined timing condition is met. 12. A vehicle comprising: an operation checking section which performs a predetermined operation checking process to confirm whether or not the vehicle is operable normally, before the vehicle starts traveling; anda control section which controls the vehicle according to a specified shifting step for shifting the vehicle to an operable state,wherein the operation checking section is configured to perform the predetermined operation checking process to determine whether or not the vehicle is in a predetermined high-degree abnormal state or in a predetermined low-degree abnormal state different from the predetermined high-degree abnormal state, before the vehicle starts traveling,wherein the control section is configured to perform a normal state control in which the control section performs the specified shifting step to shift the vehicle to the operable state when the operation checking section determines that the vehicle is operable normally,wherein the control section is configured to perform a high-degree abnormal state control in which the control section terminates the specified shifting step and shifts the vehicle to an operation inhibiting state when the operation checking section determines that the vehicle is in the predetermined high-degree abnormal state,wherein the control section is configured to perform a low-degree abnormal state control different from the normal state control without terminating the specified shifting step, and perform the specified shifting step, when the operation checking section determines that the vehicle is in the predetermined low-degree abnormal state, and perform the normal state control, when the operation checking section determines that the vehicle has been restored from the predetermined low-degree abnormal state to a state in which the vehicle is operable normally, andwherein the control section is configured to, when the operation checking section determines that the vehicle is in the predetermined high-degree abnormal state: maintain the operable state of the vehicle while limiting a traveling capability of the vehicle, in a state in which the vehicle is traveling, andinhibit the vehicle from shifting to the operable state, after the vehicle is stopped.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Kanemoto, Kyohei; Nakamura, Ryouta, Control apparatus and method for a vehicle having idle stop function.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.