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Vehicle motion characteristics estimation method and vehicle motion characteristics estimated for the computer program, as well as vehicle motion characteristics estimation apparatus
Vehicle motion characteristics estimation method and vehicle motion characteristics estimated for the computer program, as well as vehicle motion characteristics estimation apparatus
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机译：用于计算机程序的车辆运动特性估计方法和车辆运动特性估计以及车辆运动特性估计设备
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摘要
PROBLEM TO BE SOLVED: To estimate the motion characteristics of a moving vehicle, with high accuracy.;SOLUTION: This device 10 for estimating vehicle motion characteristics comprises a lateral G sensor 40 and a yaw rate sensor 14 which are movable to an optional position. The device 10 further includes a plurality of sensors detecting the traveling states of the vehicle 1, such as a vehicle speed sensor 46, and estimates the position of center of gravity 31 by the traveling states of the moving vehicle 1 detected by the vehicle speed sensor 46 and the like. The lateral G sensor 40 and the like are moved to the estimated position of the center of gravity 31. According to this, the lateral G and yaw angle rate in the position of center of gravity 31 can be detected. A vehicle side slip angle, that is one of motion characteristics of the vehicle 1, is determined from these lateral G and yaw angular velocity, whereby the vehicle side slip angle can be determined from the lateral G and yaw angular velocity detected at the position of the center of gravity 31. Consequently, the motion characteristics of the moving vehicle 1 can be estimated with high accuracy.;COPYRIGHT: (C)2006,JPO&NCIPI
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