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Fz=7000;
Fz0=?;
Fzn=Fz/Fz0;
S_y=(S_x-1)*tan(afa);
K_x=Fz/(b3+b4*Fzn+b5*Fzn^2);
mu_x=b6+b7*Fzn+b8*Fzn^2;
mu_y=a6+a7*Fzn+a8*Fzn^2;
phi_x=abs(K_x.*S_x/(mu_x*Fz));
K_y=Fz/(a3+a4*Fzn+a5*Fzn^2);
phi_y=abs(K_y.*tan(afa)/(mu_y*Fz));
phi=sqrt(phi_x.^2+phi_y.^2);
E_x=1/(2+b1^2*exp(-Fzn/b2^2));
E_y=1/(2+a1^2*exp(-Fzn/a2^2));
E_1=sqrt(E_x^2+E_y^2);
barF=1-exp(-phi-E_1*phi.^2-(E_1^2+1/12)*phi.^3);
Fx=mu_x*Fz.*barF.*phi_x.*sign(S_x)./phi; %%%% ×ÝÏòÁ¦

Fy=-mu_y*Fz.*barF.*phi_y.*sign(afa)./phi; %%%% ²àÏòÁ¦


ÇëÇóÍøÓÑÌṩ²ÎÊýFz0, a1-a8, b1-b8¡£





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