X型布置前盘后鼓
前制动器参数摩擦块作用半径卡钳油缸直径摩擦系数制动盘与摩擦块间隙rd1μΔS1110.751.10.330.2mmmmmm后制动器参数制动鼓直径分泵直径效能因数制动鼓与摩擦块间隙β整车参数项目轴距车轮滚动半径前轴荷后轴荷总质量空载重心高度质心距前轴质心距后轴前轴荷后轴荷总质量满载重心高度质心距前轴质心距后轴LRoGf1Gr1G1hg1a1b1Gf2Gr2G2hg2a2b223402755804201000597.598313577056701375597.511401200mmmmkgkgkgkgmmmmkgkgkgkgmmmm0.66727798Dd2KΔS220320.642.20.35mmmmmm0满载φf0满载φr0空载φf0空载φr0φ=（Z+0.07）/0.850.082353φ=Z+0.050.050φ=Z0.10.1239690.0720590.1101970.0843470.20.150.10.20.2367090.1525530.2114760.1803710.3176470.250.20.30.339680.2430580.3048780.2906740.4352940.350.30.40.4340980.3455630.3912870.4186980.5529410.450.40.50.5209870.4626260.4714610.5690880.6705880.550.50.60.6012120.5975830.546050.7482650.7882350.650.60.70.6755130.7548790.6156190.9653680.9058820.750.70.80.7445210.940560.6806581.2338661.023530.850.8利用附着系数与制动强度的关系曲线10.90.80.70.60.50.40.30.20.10满载φf满载φr利用附着系数φ空载φf空载φr φ=（Z+0.07）/0.85φ=Z+0.05φ=Z制动强度ZX型布置前后盘式
前制动器参数摩擦块作用半径卡钳油缸直径摩擦系数r1d1μ108.5570.43mmmm满载φf满载φr0000.10.20.30.40.50.60.70.80.1418030.2697640.3858140.4915430.588270.6770960.7589510.8346270.0546790.1158010.1845740.2625330.3516480.45450.5745290.716431制动盘与摩擦块间隙ΔS10.2mm后制动器参数摩擦块作用半径r2135mm卡钳油缸直径d232mm摩擦系数μ0.39制动盘与摩擦块间隙ΔS20.2mmβ0.73764122整车参数项目轴距L2510mm车轮滚动半径Ro336mm空载前轴荷Gf1824kg后轴荷Gr1647kg总质量G11471kg重心高度hg1625kg质心距前轴a11104mm质心距后轴b11406mm满载前轴荷Gf2910kg后轴荷Gr2934kg总质量G21844kg重心高度hg2670kg质心距前轴a21271mm质心距后轴b21239mm空载φf00.1260790.2418640.3485660.4472150.5386880.623740.7030260.777112空载φr00.0632290.1345310.2155570.3084440.4160.5419990.6916290.872226φ=（Z+0.07）/0.850.0823530.20.3176470.4352940.5529410.6705880.7882350.9058821.02353φ=Z+0.050.050.150.250.350.450.550.650.750.85φ=Z00.10.20.30.40.50.60.70.8利用附着系数与制动强度的关系曲线1满载φf0.90.8满载φrφ数0.7系0.6空载φf着0.5附用0.40.3空载φr利0.20.1φ=（Z+0.07）0/0.85φ=Z+0.05制动强度Zφ=Z0.90.8087841.163070.7415961.5744581.1411770.950.910.8687731.4345740.7988082.0206841.2588241.0510.910.9047960.9700390.8867851.0950990.8464940.9116061.0945131.3748091.1411771.2588240.951.050.91
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