IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0161370
(2006-01-24)
|
등록번호 |
US-8186769
(2012-05-29)
|
국제출원번호 |
PCT/JP2006/301038
(2006-01-24)
|
§371/§102 date |
20080718
(20080718)
|
국제공개번호 |
WO2007/086104
(2007-08-02)
|
발명자
/ 주소 |
- Ogawa, Takahiro
- Westerfeld, Helge
- Hamm, Markus
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
8 |
초록
▼
To enable, with respect to a vehicle whose vehicle body is easily lifted to a relatively large extent even in a relatively early stage when rear wheel lifting is detected, more rapid and reliable securement of the safety of the vehicle body with respect to that rear wheel lifting. When lifting of a
To enable, with respect to a vehicle whose vehicle body is easily lifted to a relatively large extent even in a relatively early stage when rear wheel lifting is detected, more rapid and reliable securement of the safety of the vehicle body with respect to that rear wheel lifting. When lifting of a rear wheel is detected, in contrast to what has conventionally been the case, pressure reduction of brake pressure of a front wheel is immediately started (S100, S102) regardless of whether or not there is occurrence of skidding of the front wheel, a stepwise reduction of brake pressure is performed while lifting of the rear wheel is being detected, and when the integrated amount of that amount of pressure reduction reaches a predetermined value, pressure reduction is ended even in a state where rear wheel lifting is being detected.
대표청구항
▼
1. A two-wheeled motor vehicle brake control system configured to be capable of transmitting oil pressure arising in a front brake master cylinder in response to operation of a first brake operator to a front wheel cylinder via an oil pressure system,capable of transmitting oil pressure arising in a
1. A two-wheeled motor vehicle brake control system configured to be capable of transmitting oil pressure arising in a front brake master cylinder in response to operation of a first brake operator to a front wheel cylinder via an oil pressure system,capable of transmitting oil pressure arising in a rear brake master cylinder in response to operation of a second brake operator to a rear wheel cylinder via an oil pressure system,capable of discharging brake fluid of the front wheel cylinder to a front reservoir as desired, andcapable of detecting whether or not there is lifting of a rear wheel,wherein the brake control system is configured to immediately reduce the brake pressure of a front wheel by a predetermined pressure when lifting of the rear wheel is detected, and next perform pressure increase of the front wheel, while lifting is being detected, by an amount that is different from the amount of pressure reduction. 2. The two-wheeled motor vehicle brake control system as recited in claim 1, wherein the pressure increase of the front wheel is by an amount that is less than the amount of pressure reduction. 3. A two-wheeled motor vehicle brake control method comprising: transmitting oil pressure arising in a front brake master cylinder in response to operation of a first brake operator to a front wheel cylinder via an oil pressure system,transmitting oil pressure arising in a rear brake master cylinder in response to operation of a second brake operator to a rear wheel cylinder via an oil pressure system, discharging brake fluid of the front wheel cylinder to a front reservoir as desired, detecting whether or not there is lifting of a rear wheel,immediately reducing the brake pressure of a front wheel by a predetermined pressure when lifting of the rear wheel is detected, andincreasing brake pressure of the front wheel, while lifting is being detected, by an amount that is different from the amount of pressure reduction. 4. The two-wheeled motor vehicle brake control method as recited in claim 3, wherein the pressure increase of the front wheel is by an amount that is less than the amount of pressure reduction. 5. A two-wheeled motor vehicle brake control system configured to be capable of transmitting oil pressure arising in a front brake master cylinder in response to operation of a first brake operator to a front wheel cylinder via an oil pressure system, capable of transmitting oil pressure arising in a rear brake master cylinder in response to operation of a second brake operator to a rear wheel cylinder via an oil pressure system, capable of discharging brake fluid of the front wheel cylinder to a front reservoir as desired, and capable of detecting whether or not there is lifting of a rear wheel, wherein the brake control system is configured to immediately start reduction of the brake pressure of the front wheel when lifting of the rear wheel is detected, perform, in a stepwise manner, reduction of the brake pressure of the front wheel while lifting of the rear wheel is being detected and, when an integrated amount of stepwise pressure reduction reaches a predetermined value, end pressure reduction even in a state where rear wheel lifting is being detected. 6. A two-wheeled motor vehicle brake control method comprising: transmitting oil pressure arising in a front brake master cylinder in response to operation of a first brake operator to a front wheel cylinder via an oil pressure system,transmitting oil pressure arising in a rear brake master cylinder in response to operation of a second brake operator to a rear wheel cylinder via an oil pressure system, discharging brake fluid of the front wheel cylinder to a front reservoir as desired, anddetecting whether or not there is lifting of a rear wheel,immediately starting reduction of the brake pressure of the front wheel when lifting of the rear wheel is detected,reducing the brake pressure of the front wheel in a stepwise manner while lifting of the rear wheel is being detected and,when an integrated amount of stepwise pressure reduction reaches a predetermined value, ending pressure reduction even in a state where rear wheel lifting is being detected.
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