基于加速度响应的汽车用户路况识别方法研究

Research on Identification Method of Automobile Customer Road Classification based on Acceleration Response

为了调查和详细了解汽车用户使用路况信息,研究了基于加速度响应的路面等级识别及里程获取方法。通过等级路面激励建立、数据拟合,建立基于加速度均方根识别路面等级的数学模型;利用道路模拟实际路段结果验证识别方法的有效性;完成了用户具体一条路线的路况识别与分析结果。结果表明,研究的方法是可行和有效的。

In order to investigate and apprehend the road conditions of automobile customers,the road classification recognition and mileage acquisition method based on acceleration response is studied.Through the incentives of graded road,based on data fitting,the mathematical model of identifying road classification based on root mean square of acceleration is established;the effectiveness of the recognition method is verified by road simulation test data of actual road segments;the road condition identification and analysis results of a specific route for customer are completed.The results show that the method is feasible and effective.