一种简单易行的汽车运行工况调研方法

A simple Way for Investigation of Motor Vehicle Running Conditions

在汽车使用过程中，需要对车速、档位、发动机转速、节流阀开度、制动频度等参数进行调查以评价车辆运行是否合理，在交通繁忙的路段上使用仪器常常很不方便，现设计了一种人工测量的、简单而实用的工况调研方案，能较满意地实现分析驾驶员操作的目的。

In use of motor vehicles it is necessary to investigate the running parameters,such as vehicle speed, gear shifting,engine speed,throttle opening and braking frequency,etc. in order to evaluate the rationality of vehicle operating. Because it is usually not convenient to utilize instruments for the investigtion on busy road,a simple and feasible way for the investigation by manual measurement is developed,in this way the investigations of drivers, opertions can satis factorily be accomplished.