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    • 3. 发明专利
    • Rollover danger level determination apparatus for a vehicle
    • 空值
    • JP4811089B2
    • 2011-11-09
    • JP2006099281
    • 2006-03-31
    • いすゞ自動車株式会社
    • 貴洋 佐藤俊彦 岩間輝彦 鈴木健一 降幡亘 高橋
    • B60R21/00B60R21/01B60R21/0132B60R21/16B60T7/12B60W40/10
    • B60W30/04B60G2400/106B60G2600/02B60G2600/17B60G2800/0124B60G2800/224B60G2800/9124B60R2021/0018B60T8/172B60T8/17551B60T8/17554B60T2230/03B60W10/18B60W10/184B60W10/196B60W2050/007
    • In a vehicle rollover danger level determination apparatus which enables a continuous rollover danger level to be determined depending on a vehicle state without a large storage capacity, a distance is calculated from border lines (T1, T2) which respectively separate a rollover dangerous region (R2L, R2R) and a stable region (R1) set on a two-dimensional map showing a relationship between a roll angle and a roll angular velocity of a vehicle to a point (S) specified on the two-dimensional map by the roll angle (X1) and the roll angular velocity (Y1) detected, the distance is attached with a sign depending on whether the point (S) resides on a side of the rollover dangerous region or on a side of the stable region on the basis of the border line, and a rollover danger level is calculated based on the distance attached with the sign. Alternatively, a moving speed (V1) of the point (S) in relation to the border line (T1) is calculated as the rollover danger level, from a distance (e.g. L1) attached with the sign, and a danger level of the point (S) approaching toward the rollover dangerous region and moving away from the stable region (R1) with the distance (L1) and the moving speed (V1) being both weighted.
    • 在能够根据不具有大容量的车辆状态来确定连续翻转危险等级的车辆侧翻危险等级判定装置中,从分别分离翻转危险区域(R2L)的边界线(T1,T2)计算距离 ,R2R)和设置在二维地图上的稳定区域(R1),其显示车辆的滚动角度和滚动角速度之间的关系与通过滚动角度在二维地图上指定的点(S)的关系( X1)和检测到的侧倾角速度(Y1),根据边界(S)是否位于翻转危险区域的一侧或基于边界的稳定区域的一侧,该距离附加有符号 线,并且基于附加在符号上的距离来计算翻转危险等级。 或者,相对于边界线(T1)的点(S)的移动速度(V1)从附加有符号的距离(例如L1)计算为翻转危险等级,并且点的危险等级 (S1)和移动速度(V1)均被加权的朝向翻转危险区域并且远离稳定区域(R1)移动的(S)。
    • 5. 发明专利
    • Device for judging rollover risk of vehicle
    • 判罚车辆风险的设备
    • JP2007230531A
    • 2007-09-13
    • JP2006099281
    • 2006-03-31
    • Isuzu Motors Ltdいすゞ自動車株式会社
    • IWAMA TOSHIHIKOKOHATA KENICHITAKAHASHI WATARUSUZUKI TERUHIKOSATO TAKAHIRO
    • B60R16/02B60R21/00B60R21/01B60R21/0132B60R21/16B60T7/12B60W40/10
    • B60W30/04B60G2400/106B60G2600/02B60G2600/17B60G2800/0124B60G2800/224B60G2800/9124B60R2021/0018B60T8/172B60T8/17551B60T8/17554B60T2230/03B60W10/18B60W10/184B60W10/196B60W2050/007
    • PROBLEM TO BE SOLVED: To provide a vehicle rollover risk judging device capable of judging the rollover risk of a vehicle continuously depending on the state of the vehicle without requiring a large memory capacity. SOLUTION: A distance to a point (S), specified on a two-dimensional map indicative of the relation between the roll angle and the roll angular speed of the vehicle by the roll angle (X1) and the roll angular speed (Y1), is calculated from border lines (T1, T2) sectioning rollover risk regions (R2L, R2R) and a stable region (R1) and set on the two-dimensional map, and then the distance is imparted with a polarity depending on the fact whether the point (S) exists on the rollover risk region side or the stable region side with respect to the border line. Based on the distance imparted with a polarity, rollover risk is calculated and output. Alternatively, moving speed (V1) of the point (S) with respect to the border line (T1) is calculated from a distance (e.g. L1) imparted with a polarity, risk of the point (S) running into the rollover risk region (R2L) while moving away from the stable region (R1) is calculated by weighting the distance (L1) and the moving speed (V1), and then it is output as the rollover risk. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够根据车辆的状态连续地判断车辆的翻车风险而不需要大的存储容量的车辆翻车风险判定装置。 解决方案:在指示车轮倾斜角度和车轮倾斜角度之间的关系的二维图上指定的点(S)的距离为倾斜角(X1)和滚转角速度( Y1)从边界线(T1,T2)切片翻转风险区域(R2L,R2R)和稳定区域(R1)计算并设置在二维图上,然后根据 事实上,点(S)是否存在于相对于边界线的翻转风险区域侧或稳定区域侧。 根据赋予极性的距离,计算并输出翻转风险。 或者,从具有极性的距离(例如L1)计算点(S)相对于边界线(T1)的移动速度(V1),点(S)进入翻转风险区域的风险( R2L)通过对距离(L1)和移动速度(V1)进行加权来计算,然后作为翻转风险输出。 版权所有(C)2007,JPO&INPIT