含间隙曲柄滑块机构动力学计算表达式.doc

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1、-((Lderta(i)*(k*(rj-rb+((12*sin(phi2(i))-ll*sin(phil))A2+(12*cos(phi2(i))-x3(i)+ll*cos(phil))A2)A(1/2))An-(cn*((12*sin(phi2(i))-ll*sin(phil))*(ll*w*cos(phil)-12*cos(phi2(i))*P5)+(p5+ll*w*sin(phil)+12*sin(phi2(i))*P5)*(12*cos(phi2(i))-x3(i)+ll*cos(phil)))*(rj-rb+((12*sin(phi2(i)

2、)一ll*sin(phil))A2+(12*cos(phi2(i))一x3(i)+ll*cos(phil))A2)A(1/2)))/((12*sin(phi2(i))一ll*sin(phil))A2+(12*cos(phi2(i))一x3(i)+ll*cos(phil))A2)A(1/2)))/((12*sin(phi2(i))一ll*sin(phil))A2/(12*cos(phi2(i))一x3(i)+ll*cos(phil))A2+1)A(1/2)+(Ldertm(i)*(12*sin(phi2(i))一ll*sin(phil))*(ct*(r

3、j*P5+(ll*w*cos(phil)一12*cos(phi2(i))*P5)/((12*sin(phi2(i))一ll*sin(phil))^2/(12*cos(phi2(i))-x3(i)+11*cos(phil))A2+l)A(l/2)一((12*sin(phi2(i))-ll*sin(phil))*(p5+ll*w*sin(phil)+12*sin(phi2(i))*P5))/(((12*sin(phi2(i))一ll*sin(phil))A2/(12*cos(phi2(i))一x3(i)+11*cos(phil))A2+1)A(1/2)*

4、(12*cos(phi2(i))-x3(i)+ll*cos(phil))))+f*sign(Vt(i))*Lderta(i)*(k*(rj-rb+((12*sin(phi2(i))-ll*sin(phil))A2+(12*cos(phi2(i))一x3(i)+ll*cos(phil))A2)A(1/2))An一(cn*((12*sin(phi2(i))-ll*sin(phil))*(11*w*cos(phil)一12*cos(phi2(i))*P5)+(p5+ll*w*sin(phil)+12*sin(phi2(i))*P5)*(12*cos(phi

5、2(i))-x3(i)+ll*cos(phil)))*(rj-rb+((12*sin(phi2(i))一ll*sin(phil))A2+(12*cos(phi2(i))-x3(i)+ll*cos(phil))A2)A(1/2)))/((12*sin(phi2(i))-ll*sin(phil))A2+(12*cos(phi2(i))-x3(i)+ll*cos(phil))A2)A(1/2))))/(((12*sin(phi2(i))-ll*sin(phil))A2/(12*cos(phi2(i))-x3(i)+ll*cos(phil))A2+1)A(1

6、/2)*(12*cos(phi2(i))一x3(i)+ll*cos(phil))))/m3(((Lderta(j)*(k*(rj-rb+((I2*sin(phi2(i))・ll*sin(phil))A2+(I2*cos(phi2(i))-x3(i)+ll*cos(phil))A2)A(l/2))An-(cn*((l2*sin(phi2(i))-ll*sin(phil))*(ll*w*cos(phil)-!2*cos(phi2(i))*P5)+(dx3(i)+ll*w*sin(phil)+!2*sin(phi2(i))*P5)*(l2*cos(phi2

7、(i))・x3(i)+ll*cos(phil)))*(rj・rb+((I2*sin(phi2(i))-ll*sin(phil))A2+(I2*cos(phi2(i))-x3(i)+H*cos(phil))A2)A(1/2)))/((l2*sin(phi2(i))-ll*sin(phil))A2+(I2*cos(phi2(i))・x3(i)+H*cos(phil))A2)A(l/2)))/((l2*sin(phi2(i))・ll*sin(phil))A?/(l2*cos(phi2(i))-x3(i)+ll*cos(phil))A2+l)A(l/2)+(

8、Lderta(i)*(l2*sin(phi2(i))-ll*sin(ph⑴)*(ct*(rj*P5+(ll*