本文第二部份导出了受到各种类型宽带激励的单自由度拟线性二阶系统的简化fpk方程系数的计算公式。

The formulas to evaluate the coefficients of the simplified FPK equation for several types of wide-band excitations are deduced.

youdao

研究了耦合白噪声作用下的二阶过阻尼线性系统中的随机共振现象。

The phenomenon of stochastic resonance of an over-damped second-order linear system driven by coupled white noise is investigated.

youdao

汽车转向系统是一个缓慢变化的非线性系统，在一个较短的时间间隔内，可以用一个参数时变的二阶线性系统对其动力学特性进行描述。

The vehicle steering system is a slowly varying non-linear system, in a short time interval, its dynamic characteristics can be described by a parameter-varying second-order linear system.

youdao