1/3接触应力与接触变形计算公式序号接触类型接触椭圆方程系数接触面尺寸最大接触应力σmax接触相对位移δAB当E1=E2=E,μ1=μ2=0.3时1球与平面R21R213109.1REFba322388.0RFE31)(231.12REF2球与球21212RRRR21212RRRR32121109.1RRRREFba3221212)(388.0RRRRFE321212)(231.1RRRREF3球与凹球面21212RRRR21212RRRR32121109.1RRRREFba3221122)(388.0RRRRFE321122)(231.1RRRREF2/34圆柱与平面R21lEFRb522.1lRFE418.0)4ln41.0(159.1bRlEF5圆柱与圆柱)11(2121RR2121522.1RRRRlEFb2121418.0RRRRlFE)814.04(ln58.0221bRRlEF3/36圆柱与凹圆柱面-)11(2121RR2121522.1RRRRlEFb2112418.0RRRRlFE)ln1(82.1blEF
