Answer
The theoretical spring rate $ k$ na Multi-juya Crest-to-Crest kalaman bazara an samo shi daga dabara $ P/f = (E b t^3 n^4) / (D_m^3 N Z) $, inda $E $ shine Modulus na Elasticity, $ b$ shine radial nisa, $ t $ shine kauri na abu, $ N da $ diamita, $ N da $ shine $ diamita. shine adadin juyawa. Haɗin ƙarshen shim yana gabatar da yanayin gyara zuwa adadin juyi mai aiki. Rashin layin layi yawanci yana faruwa yayin da bazara ke gabatowa tsayinsa mai ƙarfi, yawanci kusan $80%$ na jimlar tafiye-tafiye da ake samu. Wannan yana faruwa ne ta sakamakon 'ƙasa ƙasa' inda kololuwar igiyoyin suka fara yin tangarɗa a kan mahaɗin, yadda ya kamata yana rage tsayin aiki na katako da haɓaka ƙimar bazara sosai. A cikin aikace-aikace masu mahimmanci, masu zanen kaya dole ne su yi lissafin fadada bangon radial $ b$ yayin matsawa ta amfani da $ D_{outer-max} = D_{outer} + (0.015 \ cdot f \ cdot n ^ 2 / D_m) $ don hana ɗaure a cikin gidaje.