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Pulse voltage converter with adaptive control system for nonlinear dynamics
Pulse voltage converter with adaptive control system for nonlinear dynamics
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机译：带有自适应控制系统的脉冲电压转换器，用于非线性动力学
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摘要
The utility model refers to power electronics and can be used in the construction of DC voltage impulse converters with increased quality of the output physical quantity in a wide range of system parameters.;The task of the utility model is to ensure the guaranteed operation of the voltage converter in the desired dynamic mode with a small amplitude of the output voltage fluctuations when the system parameters are changed in a wide range.;The power part of the converter is made on the basis of a direct step-down converter with an automatic control system consisting of a subtractor generating an error signal, a voltage feedback amplifier, a regulator whose input is fed with an error signal, and an output signal fed to the non-inverting input of the comparator, to the inverting input of which a signal is received from the generator of the unwinding voltage, which operates synchronously with the master oscillator, which ensures the stabilization of the average value output the nonlinear dynamics control system is connected. In addition, the adaptation units of the scaling coefficients are applied to the input of which: information on the input voltage of the converter, information on the preset influence of the standard control system,nd(K1, K2, ... Kn) = abs (max (abs (ρi(K1, K2, ... Kn))) - ρstation), where ρstation - the target value of the multiplier, Ki - scaling factors, ρi - i-th multiplier.;The technical result ensured by the given set of features is the ability to provide the desired dynamic mode over a wide range of system parameters.
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机译：本实用新型是指电力电子设备，可用于在较大的系统参数范围内提高输出物理量的质量的直流电压脉冲变换器的构造。当系统参数在较宽的范围内变化时，期望的动态模式下的电压转换器具有较小的输出电压波动幅度;转换器的功率部分基于具有自动控制功能的直接降压转换器制成该系统由一个产生误差信号的减法器，一个电压反馈放大器，一个输入有误差信号的调节器以及一个输出到比较器的同相输入的输出信号组成，该比较器的反相输入是信号从发散电压的发生器接收的信号，该发生器与主振荡器同步运行，从而确保稳定输出非线性d的平均值动态控制系统已连接。此外，比例系数的自适应单位应用于以下输入：转换器输入电压的信息，标准控制系统的预设影响的信息， nd （K 1 ，K 2 ，... K n ）= abs（max（abs（ρ i （K 1 ，K 2 ，... K n ）））-ρ站），其中ρ站-乘数的目标值，K i -缩放因子，ρ i -第i乘数。功能是能够在广泛的系统参数上提供所需的动态模式。
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