T-CSAE 180-2021 轻型汽车道路行驶工况

T/CSAE

1802021 II

4.1

4.2

4.3

1802021

GB

GB/T

GB/T

GB

GB/T

38146.1—2019

GB/T

3730.1、GB/T

18352.6—2016和GB/T

3.1

road

driving

for

vehicles类和最大设计总质量不超过3500

3.2

指GB/T

3.3

driving

test

在不同速度区间挑选短片段组成的时间-速度曲线。

1020里程(km)2.173.636.35最大速度(km/h)117.042.263.9117.0最大加速度(m/s

2.012.011.941.44最大减速度(m/s

平均速度(km/h)运行平均速度(km/h)加速段平均加速度(m/s

0.640.700.650.52减速段平均减速度(m/s

相对正加速度(m/s

0.200.260.250.164.907.614.471.78

18020214.1

4.2

基本行驶工况如GB/T

38146.1—2019中附录A所述；或如企业推荐的其他反映车辆典型行驶特征的4.3

激烈行驶工况以相对正加速作为激烈行驶评价指标，依据全国车辆行驶片段中相对正加速度80%分位线挑选短片段构成。激烈行驶工况包括低速、中速和高速3个速度区间，工况时长共计1020

s，工况曲线如图1所示，工况曲线统计特征如表1所示，工况逐秒数据见表2。图1

表1

（s）（s）36187235.910.43716.473333814.27430.439127526.14010.37623.3417720.111.7427815.813.7437911.814.244801013.4458115.41012.5468218.21110.9478323.912488426.113498527.51450862815518728.1165210.58812.225.9175312.68918.723.8185414.89022.222.7195515.69124.924205616.59227.725.3215718.59330.725.2225820.29431.325.1235920.39532.925.12414.26021.19633.524.72517.56124.69732.423.926206226.89831.8242723.56327.3993223.928266429.330.824.52927.16532.729.923.83026.56633.929.423.43125.26734.927.323.532266835.824.422.73323.46936.621.522.73421.17037.418.424.53520713615.227.4

1802021表2

（s）（s）31.233.923.922.934.536.623.927.337.535.824.530.137.634.525.730.833.532.124.830.426.129.722.229.720.225.22028.61419.917.329.110.313.915.531.51532.216.833.319.233.221.532.2253126.731.427.531.329.830.933.628.713.134.529.612.719.133.632.116.823.429.734.319.626.425.436.120.527.32137.821.726.517.938.824.826.51639.326.925.814.237.727.524.512.336.726.824.41232.925.42310.727.324.522.622.923.523.718.721.826.514.120.229.910.121.23225.333.729.233.734.135.3343633.632.712.233.729.315.533.126.219.1

1802021表2

（s）（s）27.228.910.210.631.517.313.635.922.316.139.724.718.439.611.125.320.740.315.127.122.84315.928.624.645.81629.326.548.519.229.228.651.722.729.330.951.727.630.733.349.231.230.435.447.831.932.336.247.332.435.238.346.733.537.340.347.336.23841.847.838.540.441.846.741.641.540.847.443.54241.148.843.442.240.548.643.541.34047.744.640.536.846.946.740.232.54648.139.425.544.649.53820.742.750.935.716.441.351.634.140.350.831.938.551.829.234.7472730.345.824.527.645.220.124.345.817.422.547.716.519.548.315.816.149.515.110.311.947.814.614.746.113.118.24410.123.140.5

1802021表2

（s）（s）3751.151.651.933.448.65152.832.747.349.252.432.446.14853.831.745.646.754.42943.543.553.123.940.939.954.318.838.936.856.912.737.53458.635.330.159.333.124.160.631.117.760.62812.261.524.96218.962.413.562.81411.963.318.412.763.622.514.763.926.518.863.630.822.363.833.925.911.858.73829.514.954.840.533.118.250.942.935.921.6464539.625.44247.842.427.135.349.944.32929.252.346.129.32352.348.330.216.552.250.132.911.252.25135.952.65338.752.953.840.153.254.240.153.154.840.752.453.542.452.454.644.25252.944.851.652.946.110.751.152.24912.8

1802021表2

（s）（s）14.554.458.548.816.65459.747.619.953.960.649.122.95461.549.325.8556248.72955.561.947.631.855.262.448.43455.66051.536.356.361.255.638.656.155.958.540.853.150.358.742.851.543.757.344.648.635.854.946.342.328.253.948.134.521.154.349.926.615.55551.718.810.456.252.612.958.852.960.55361.653.862.351.362.950.811.864.350.415.266.250.518.110.467.550.921.714.368.151.525.718.967.751.129.618.868.253.63317.565.954.835.717.567.155.539.118.966.855.641.822.266.655.544.224.269.455.546.528.272.156.348.733.175.556.85136.276.456.953.137.577.357.355.2397757.35641.577.456.656.543.976.35757.245.476.9T/CSAE

1802021表2

（s）（s）7168.566.262.159.556.399.253.698.550.99847.997.646.998.14696.747.495.651.793.953.292.457.791.359.990.162.289.365.387.76687.767.28769.18771.986.374.686.376.386.379.890.981.792.48495.186.296.58896.890.99594.29796.19898.19897.697.798.797.89898.298.398.4

1802021表2

（s）（s）95.288.2100637.994.386.4100735.293.385.3100834.791