Plot Fünfeck in umseitigem

Question

Ich habe den folgenden Code, ich möchte die beigefügte Figur zeichnen. Ich habe zwei Fragen:

1. Ich weiß nicht, wie ich ein Fünfeck in die Figur setzen soll.
2. Ich weiß nicht, wie ich die Strichlinien und den Teil zeichnen soll, in dem die Farbe gelb ist.

Kann mir jemand helfen? Vielen Dank.

\usepackage{tikz}
\usetikzlibrary{arrows}
\usepackage{verbatim}
\usetikzlibrary{shapes, arrows,positioning}
\usepackage{tikz}
\usetikzlibrary{shapes,arrows.meta,decorations}
\pgfdeclaredecoration{strange pin}{initial}
{
\state{initial}[width=0pt,next state=final] {
    \pgfpathlineto{\pgfpointadd{\pgfpointdecoratedpathlast}{\pgfpoint{0pt}{-2pt}}}
  }
  \state{final}
  {
    \pgfpathlineto{\pgfpointadd{\pgfpointdecoratedpathlast}{\pgfpoint{0pt}{-12pt}}}
  }
}
\tikzset{block/.style={draw, fill=blue!15, rectangle, 
    minimum height=2em, minimum width=4em},
sum/.style={draw, fill=blue!15, circle, node distance=1cm},
input/.style={coordinate},
output/.style={coordinate},
custom pin/.style={pin edge={solid,thick,black,decorate,decoration={strange pin}}}}
\begin{document}

\begin{tikzpicture}[auto, node distance = 2cm]
\node[input, name = input] {};
\node[block, right = 0.8cm of input, font = \LARGE ] (TR) {$\frac{1}{1+sT_\mathrm{R}}$};
\node[sum, right = 0.5cm of TR, font = \large] (sum) {};
\node[input, above = 1cm of TR, font = \large] (vref) {};
\node[input, above = 1cm of input, font = \large] (vuel) {};
\coordinate[right  = 0.4cm of sum, name = empty, pin={[custom pin]below:$V_\mathrm{Imin}$},pin={[custom pin]above:$V_\mathrm{Imax}$}] (VI){};
\node[block, right  = 1.2cm of sum, font = \large] (HVGate) {HVGate};
\node[block, right = 0.6cm of HVGate,  font = \huge] (TC) {$\frac{1+sT_\mathrm{c}}{1+sT_\mathrm{B}}$$\frac{1+sT_\mathrm{c1}}{1+sT_\mathrm{B1}}$}; \node[block, right = 0.6cm of TC, font = \LARGE, pin={[custom pin]below:$V_\mathrm{Amin}$},pin={[custom pin]above:$V_\mathrm{Amax}$}] (KA) {$\frac{K_\mathrm{A}}{1+sK_\mathrm{A}}$}; \node[sum, right = 0.6cm of KA] (sum2) {}; \node[inpu, above = 1.9cm of TC, font = \large ] (othsg3) {$V_{OTH}$}; %othsg \node[block, above = 0.8cm of TC, font = \large] (UEL) {$V_{UEL}$}; %othsg \node[block, right = 0.6cm of sum2, font = \large] (HVgate2) {HVGate}; \node[block, right = 0.6cm of HVgate2, font = \large] (LVgate) {LVGate}; \node[input, above = 1cm of LVgate] (voel) {}; \node[block, below = 0.6cm of TC, font = \LARGE ] (kF) {$\frac{\mathrm{s}K_\mathrm{F}}{1+\mathrm{s}T_\mathrm{F}}$}; \node[output, right = 0.1cm of LVgate] (VT) {}; \node[output, right = 0.5cm of VT ] (efd) {}; \node[output, right = 0.9cm of VT] (out) {}; \draw[-latex] (VT) -- (out); \node[input, below = 2cm of LVgate, font = \large] (ifd) {$I_\mathrm{FD}$}; \node[sum, left = 0.6cm of ifd] (sum3) {}; \node[input, below = 0.6cm of sum3, font = \large] (ilr) {$I_\mathrm{LR}$}; \node[block, left = 0.5cm of sum3, font = \large] (klr) {$K_\mathrm{LR}$}; \draw[-latex, line width=0.30mm] (input) -- node[font = \large] {$E_\mathrm{C}$} (TR); \draw[-latex, line width=0.30mm] (othsg3) -| node[pos = 0.805, font = \large] {$+$} (sum2); \draw[-latex, line width=0.30mm] (othsg3) -| node[pos = 0.42, font = \large] {$+$} (sum); \draw[-latex, line width=0.30mm] (UEL) -| node[pos = 0.425, font = \large] {$+$} (sum); \draw[-latex, line width=0.30mm] (UEL) -| node[pos = 0.925, font = \large] {$+$} (HVgate2); \draw[-latex, line width=0.30mm] (UEL) -| node[pos = 0.925, font = \large] {$+$} (HVGate); \draw[-latex, line width=0.30mm] (vref) -- node[pos = (-.1), font = \large] {$V_\mathrm{REF}$} (sum); \draw[-latex, line width=0.30mm] (voel) -| node[pos = 0.2, font = \large] {$V_\mathrm{OEL}$} (LVgate); \draw[-latex, line width=0.30mm] (TR) -- (sum); \draw[-latex, line width=0.30mm] (sum) -- (HVGate); \draw[-latex, line width=0.30mm] (HVGate) -- (TC); \draw[-latex, line width=0.30mm] (TC) -- (KA); \draw[-latex, line width=0.30mm] (KA) -- node[pos = 0.805, font = \large] {} (sum2); \draw[-latex, line width=0.30mm] (sum2) -- (HVgate2); \draw[-latex, line width=0.30mm] (HVgate2) -- (LVgate); \draw[-latex, line width=0.30mm] (LVgate) -- (out); \draw[-latex, line width=0.30mm] (VT) -- node[name = u, font = \Large] {$E_\mathrm{fd}$} (out); \draw[-latex, line width=0.30mm] (u) |- (kF); \draw[-latex, line width=0.30mm] (kF) -| node[pos = 0.505, font = \large] {$-$} (sum); \draw[-latex, line width=0.30mm] (ifd) -- node[font = \large] [pos = 0.125] {$+      I_\mathrm{FD}$} (sum3); \draw[-latex, line width=0.30mm] (ilr) -- node[font = \large] [pos = 0.225] {$I_\mathrm{LR}    -$} (sum3); \draw[-latex, line width=0.30mm] (sum3) -- (klr); \draw[-latex, line width=0.30mm] (klr) -| node[pos = 0.92, font = \large] {$-$} (sum2);
\end{tikzpicture}
\end{document}

Answer 1

Als Ausgangspunkt:

\documentclass[tikz, margin=3mm]{standalone}
\usetikzlibrary{arrows.meta,
                calc, chains,
                positioning,
                shapes.symbols}
\usepackage{mathtools}

\begin{document}
\begin{tikzpicture}[auto, 
    node distance = 8mm and 8mm,
      start chain = going right,
       alr/.style = {Stealth-Stealth},
       arr/.style = {-Stealth},
     block/.style = {draw, fill=blue!15, font=\large,
                     minimum height=2em, minimum width=4em},
       dot/.style = {circle,fill, inner sep=1pt, node contents={}},
    HVgate/.style = {signal, draw, fill=blue!15, signal to=east,
                     font=\large\linespread{0.8}\selectfont, align=left},
       sum/.style = {circle,  draw, fill=blue!15, inner sep=1pt,
                     node contents={$\sum$}},
minmax/.pic = {\draw (-0.6,-0.6) node[below right, inner xsep=0pt] {$V_{#1_{\min}}$} 
                    -- (-0.1,-0.6)
                    -- ( 0.1, 0.6) node[above right, inner xsep=0pt] {$V_{#1_{\max}}$} 
                    -- ( 0.6, 0.6);}
                    ]
    \begin{scope}[every node/.append style={on chain, join=by arr}]
\coordinate (in);
\node[block] (TR) {$\dfrac{1}{1+sT_R}$};
\node (sum) [sum,   right=of TR];
\node[HVgate,right=24mm] (HVgate) {HV\\Gate};
\node[block] (TC) {$\dfrac{1+sT_c}{1+sT_B}$    $\dfrac{1+sT_{c1}}{1+sT{B1}}$};
\node[block] (KA) {$\dfrac{K_A}{1+sK_A}$};
\node (sum2) [sum, right=16mm];
\node[HVgate] (HVgate2) {HV\\Gate};
\node[HVgate] (LVgate) {LV\\Gate};
\coordinate[right=16mm] (out);
    \end{scope}
% main
\pic at ($(sum.east)!0.3!(HVgate.west)$) {minmax=I};
\pic at ($(KA.east)!0.5!(sum2.west)$) {minmax=A};
\node (dot) [dot,right=of LVgate];
% above
\node[above=16mm of sum] (othsg1) {$V_{\textsc{OTHSG}}$};
    \draw[arr] (othsg1) -- (sum); 
\node[above=16mm of sum2] (othsg2) {$V_{\textsc{OTHSG}}$};
    \draw[arr] (othsg2) -- (sum2);
    \draw[alr, dashed] ([yshift=-3mm] othsg1.south) node[above right] {$\text{VOS}=1$}
                    -- ([yshift=-3mm] othsg2.south) node[above left] {$\text{VOS}=3$}
                        node[midway, align=center, anchor=center, fill=white] {Alternate\\ Stabilizer\\ Inputs};
%
\node (vuel) [above left=6mm of HVgate.north] {$V_{\textsc{uel}}$};
    \draw[arr] (vuel) |- ([yshift=2mm] HVgate.west);
% below
\node (TF)  [block, below=of KA] {$\dfrac{sK_F}{1+T_F}$};
    \draw[arr]  (dot) |- (TF);
    \draw[arr]  (TF)  -| (sum) 
                    node[pos=0.75] {$-V_F$};
\node (vref) [below left = of sum] {$V_{\textsc{ref}}$};
    \draw[arr] (vref) -- (sum);
    \end{tikzpicture}
\end{document}

Fehlt ein Teil Ihres Bildes, kann ich (ich hoffe) am späten Abend hinzufügen. Oben kann MWE Ihnen jedoch zeigen, wie Sie das Bild fertigstellen.