To investigate the method to obtain the real-time longitudinal acceleration based on its velocity, vehicle acceleration is obtained through the velocity filtering, differential, and then filtering.

采用对车速信号进行滤波、差分、再滤波的方法获得了具有良好实时性和精度的汽车纵向加速度。

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We estimated the time at which the rate of decline begins to accelerate (the change point), and the pre - and post-acceleration rates of decline, from the longitudinal data using a change point model.

利用改变点模型从纵向数据中找出加速点、前加速期下降速率和后加速期下降速率。

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The folding-shell acceleration sensor has a smaller size in longitudinal dimension and a higher space utilization ratio compared with traditional center-compressed acceleration sensors.

这种折叠壳式加速度计与传统的中心压缩式加速度计相比，具有纵向尺寸小、空间利用率高等优点。

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If, motoring along in fourth gear at 1, 000 rpm, you nail the throttle, the car will generate nearly 0.5 g of longitudinal acceleration until it hits 6, 000 rpm.

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The desired sound is then modulated according to factors including the car's longitudinal and lateral acceleration.

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