at last the paper discuss the non-linearity factor and disturbance factor in the inverted pendulum system, at the same time illuminate some rules in the contrive electrocircuit board 最后本文討論了倒立擺系統(tǒng)的非線性因素和干擾因素,以及對(duì)電路板設(shè)計(jì)時(shí)應(yīng)注意的問(wèn)題。