In the Boost converter, the equivalent series resistance (ESR) of the output capacitor, may cause output voltage (${\mathit{v}}_{\mathit{o}}$) jumps, that are not modeled commonly in the literature. These jump discontinuities in ${\mathit{v}}_{\mathit{o}}$, lead to performance issues in switching surface (SS) controllers. In this paper, these ESR effects are modeled using switched systems with state jumps, called jump-flow switched (JFS) systems. Furthermore, it is shown that approximating the capacitor voltage (${\mathit{v}}_{\mathit{c}}$), with ${\mathit{v}}_{\mathit{o}}$, can cause undesired limit cycles, oscillations, chattering or instability issues. To resolve these issues, a non-jumping normal switched system is defined for JFS systems, that is equivalent to the internal continuous dynamics. Simulation and experimental results show the fast and robust responses of the controller board with Boost converter.

在Boost转换器中，输出电容器的等效串联电阻（ESR）可能会导致输出电压（${\mathit{v}}_{\mathit{Ø}}$）跳跃，这在文献中并不常见。这些跳跃不连续${\mathit{v}}_{\mathit{Ø}}$会导致交换表面（SS）控制器出现性能问题。在本文中，这些ESR效果是使用状态跳跃的交换系统（称为跳跃流交换（JFS）系统）建模的。此外，还表明近似电容器电压（${\mathit{v}}_{\mathit{C}}$）， ${\mathit{v}}_{\mathit{Ø}}$会导致不希望的极限循环，振荡，颤动或不稳定问题。为了解决这些问题，为JFS系统定义了一个非跳跃式普通交换系统，它等效于内部连续动态。仿真和实验结果表明，带有Boost转换器的控制器板具有快速而稳定的响应。