提出了车速估算的模糊逻辑，方法。
A fuzzy logical method is put forward to estimate the vehicle speed.
提出了模型跟踪2自由度转速闭环控制策略和基于观测器的车速估算方法。
The closed loop control strategy by model tracking2-freedom rotation speed and the sight-based velocity estimation method are introduced.
根据沿线行车速度和道路阻抗，可以估算燃油消耗量。
According to the vehicle velocity and road resistance along the line, the oil consumption could be estimated.
参考车速的计算准确与否直接影响名义横摆角速度的估算是否准确，从而影响对车辆运动状态的判断。
The accuracy of vehicle reference speed estimation is crucial to the estimation of nominal yaw rate and thus to the judgment of the vehicles dynamic state.
后者首先同步车速矢量与北斗卫星测量得到的车辆位置矢量，再根据融合结果估算车辆定位信息。
The latter estimates the vehicle position by synchronizing the speed vector and the position vector measured by Beidou system.
后者首先同步车速矢量与北斗卫星测量得到的车辆位置矢量，再根据融合结果估算车辆定位信息。
The latter estimates the vehicle position by synchronizing the speed vector and the position vector measured by Beidou system.
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