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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>机设辅助</title>
</head>
<body>
方案：<input id="fangan" type="number" max="12" min="1" step="1" value="2"><br>
位置：<input id="weizhi" type="number" max="14" min="0" step="1" value="10">
<button type="button" onclick="set()">确定</button>
<button id="ani" type="button" onclick="animates()">开始动画</button>
<script type="text/javascript">
try{
document.createElement("canvas").getContext("2d");
}catch(e){
document.getElementById("support").innerHTML =
"<h3>你的浏览器不支持HTML5,请安装现代化的浏览器。我们推荐使用最新版的Chrome、 FireFox</h3>";
}
</script>
<!-- <iframe src="demo.svg" width="100%" height="800"></iframe> -->
<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<br><button id="btnjt" onclick="hidejiantu()">隐藏运动简图</button>
<div id="yundong" style="width:100%;height:800px;border:1px solid black">
<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">
<circle id="o3" cx="400" cy="400" r="5" stroke="black"
stroke-width="1" fill="red"/>
<circle id="o2" cx="600" cy="300" r="5" stroke="black"
stroke-width="1" fill="red"/>
<circle id="ol1" cx="600" cy="300" r="80" stroke="black"
stroke-width="1" fill="transparent" stroke-opacity="0.5"/>
<line id="r3" x1="400" y1="300" x2="600" y2="380"
style="stroke:rgb(99,99,99);stroke-width:2"/>
<line id="r3_e" x1="600" y1="380" x2="700" y2="420"
style="stroke:rgb(99,99,99);stroke-width:2"/>
<line id="l3" x1="400" y1="300" x2="220" y2="228"
style="stroke:rgb(99,99,99);stroke-width:2"/>
<rect id="rA" x="585" y="370" width="30" height="20" fill="white" stroke="black"
transform="rotate(45,600 380)"/>
<circle id="oA" cx="600" cy="380" r="5" stroke="black"
stroke-width="1" fill="red"/>
<line id="l1" x1="600" y1="300" x2="600" y2="380"
style="stroke:rgb(99,99,99);stroke-width:2"/>
<line id="l6" x1="200" y1="20" x2="200" y2="500"
style="stroke:rgb(99,99,99);stroke-width:2"/>
<line id="jxup" x1="200" y1="20" x2="300" y2="20"
style="stroke:red;stroke-width:1"/>
<line id="jxdw" x1="200" y1="20" x2="300" y2="20"
style="stroke:red;stroke-width:1"/>
<line id="qxup" x1="200" y1="20" x2="300" y2="20"
style="stroke:blue;stroke-width:1"/>
<line id="qxdw" x1="200" y1="20" x2="300" y2="20"
style="stroke:blue;stroke-width:1"/>
<circle id="oB" cx="220" cy="228" r="5" stroke="black"
stroke-width="1" fill="red"/>
<rect id="rC" x="185" y="90" width="20" height="30" fill="white" stroke="black"/>
<line id="l4" x1="220" y1="228" x2="200" y2="100"
style="stroke:rgb(99,99,99);stroke-width:2" />
<circle id="oC" cx="200" cy="100" r="5" stroke="black"
stroke-width="1" fill="red"/>
<line id="la" x1="200" y1="100" x2="100" y2="100"
style="stroke:rgb(99,99,99);stroke-width:2"/>
</svg>
</div>
<br><button id="btnsd" onclick="hidesudu()">显示速度图</button>
<div id="sudu" style="width:100%;height:400px;border:1px solid black;display: none">
<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">
<line id="pa3" x1="200" y1="100" x2="100" y2="100"
style="stroke:black;stroke-width:1"/>
<line id="pa2" x1="200" y1="100" x2="100" y2="100"
style="stroke:black;stroke-width:1"/>
<line id="a2a3" x1="200" y1="100" x2="100" y2="100"
style="stroke:black;stroke-width:1"/>
<line id="pb" x1="200" y1="100" x2="100" y2="100"
style="stroke:black;stroke-width:1"/>
<line id="pc" x1="200" y1="100" x2="100" y2="100"
style="stroke:black;stroke-width:1"/>
<line id="bc" x1="200" y1="100" x2="100" y2="100"
style="stroke:black;stroke-width:1"/>
<text id="v_p" x="0" y="15" fill="black">p</text>
<text id="v_a2" x="0" y="15" fill="black">a2</text>
<text id="v_a3" x="0" y="15" fill="black">a3</text>
<text id="v_b" x="0" y="15" fill="black">b</text>
<text id="v_c" x="0" y="15" fill="black">c</text>
</svg>
</div>
<br><button id="btndt" onclick="hidedata()">显示数据</button>
<div id="data" style="width:100%;border:1px solid black;display: none">
<!-- K:<input id="txt_K" type="number" style="width:100px">
H:<input id="txt_H" type="number" style="width:100px">
l<sub>6</sub>:<input id="txt_l6" type="number" style="width:100px">
ξ:<input id="txt_Xi" type="number" style="width:100px">
n<sub>1</sub>:<input id="txt_n1" type="number" style="width:100px"><br>
F:<input id="txt_F" type="number" style="width:100px">
G<sub>3</sub>:<input id="txt_G3" type="number" style="width:100px">
G<sub>5</sub>:<input id="txt_G5" type="number" style="width:100px">
a:<input id="txt_a" type="number" style="width:100px">
b:<input id="txt_b" type="number" style="width:100px"><br>
c:<input id="txt_c" type="number" style="width:100px">
d:<input id="txt_d" type="number" style="width:100px">
δ:<input id="txt_delta" type="number" style="width:100px">
J<sub>S3</sub>:<input id="txt_JS3" type="number" style="width:100px"> -->
l<sub>1</sub>:<input id="txt_l1" type="number" style="width:100px">
l<sub>3</sub>:<input id="txt_l3" type="number" style="width:100px">
l<sub>4</sub>:<input id="txt_l4" type="number" style="width:100px">
h:<input id="txt_h" type="number" style="width:100px">
r<sub>3</sub>:<input id="txt_r3" type="number" style="width:100px"><br>
V<sub>a<sub>2</sub></sub><input id="txt_a2" type="number" style="width:100px">
V<sub>a<sub>3</sub></sub><input id="txt_a3" type="number" style="width:100px">
V<sub>b</sub><input id="txt_b" type="number" style="width:100px">
V<sub>c</sub><input id="txt_c" type="number" style="width:100px">
V<sub>bc</sub><input id="txt_bc" type="number" style="width:100px"><br>
V<sub>a<sub>2</sub>a<sub>3</sub></sub><input id="txt_a3a2" type="number" style="width:100px">
<!-- φ<sub>0</sub>:<input id="txt_Phi0" type="number" style="width:100px"><br>
φ<sub>1</sub>:<input id="txt_phi1" type="number" style="width:100px">
φ<sub>3</sub>:<input id="txt_phi3" type="number" style="width:100px">
φ<sub>4</sub>:<input id="txt_phi4" type="number" style="width:100px">
ψ:<input id="txt_Psi" type="number" style="width:100px">
S:<input id="txt_S" type="number" style="width:100px"><br>
x<sub>3</sub>:<input id="txt_x3" type="number" style="width:100px">
y<sub>3</sub>:<input id="txt_y3" type="number" style="width:100px">
θ<sub>3</sub>:<input id="txt_theta3" type="number" style="width:100px">
r<sub>3</sub>':<input id="txt_r3_d" type="number" style="width:100px">
r<sub>3</sub>'':<input id="txt_r3_dd" type="number" style="width:100px"><br>
x<sub>3</sub>'':<input id="txt_x3_dd" type="number" style="width:100px">
y<sub>3</sub>'':<input id="txt_y3_dd" type="number" style="width:100px">
V<sub>c</sub>:<input id="txt_Vc" type="number" style="width:100px">
x<sub>3</sub>':<input id="txt_x3_d" type="number" style="width:100px">
y<sub>3</sub>':<input id="txt_y3_d" type="number" style="width:100px"><br>
ω<sub>1</sub>:<input id="txt_Omega1" type="number" style="width:100px">
ω<sub>3</sub>:<input id="txt_Omega3" type="number" style="width:100px">
ω<sub>4</sub>:<input id="txt_Omega4" type="number" style="width:100px">
α<sub>3</sub>:<input id="txt_Alpha3" type="number" style="width:100px">
α<sub>4</sub>:<input id="txt_Alpha4" type="number" style="width:100px"><br>
a<sub>c</sub>:<input id="txt_ac" type="number" style="width:100px">
F<sub>ix3</sub>:<input id="txt_Fix3" type="number" style="width:100px">
F<sub>iy3</sub>:<input id="txt_Fiy3" type="number" style="width:100px">
M<sub>i3</sub>:<input id="txt_Mi3" type="number" style="width:100px">
F<sub>i5</sub>:<input id="txt_Fi5" type="number" style="width:100px"><br>
R<sub>34</sub>:<input id="txt_R34" type="number" style="width:100px">
R<sub>45</sub>:<input id="txt_R45" type="number" style="width:100px">
R<sub>65</sub>:<input id="txt_R65" type="number" style="width:100px">
h<sub>65</sub>:<input id="txt_h65" type="number" style="width:100px">
R<sub>12</sub>:<input id="txt_R12" type="number" style="width:100px"><br>
X<sub>63</sub>:<input id="txt_X63" type="number" style="width:100px">
Y<sub>63</sub>:<input id="txt_Y63" type="number" style="width:100px">
R<sub>63</sub>:<input id="txt_R63" type="number" style="width:100px">
M<sub>b</sub>:<input id="txt_Mb" type="number" style="width:100px">
R<sub>61</sub>:<input id="txt_R61" type="number" style="width:100px"><br>
M<sub>b</sub>':<input id="txt_Mb_p" type="number" style="width:100px"> -->
</div>
<script>
function change_scale(s) {
scale = s;
change_fangan(fangan);
}
function change_fangan(){
K = K_a[fangan];
H = H_a[fangan] / 1000 * scale;
l6 = l6_a[fangan] / 1000 * scale;
Xi = Xi_a[fangan];
n1 = n1_a[fangan];
F = F_a[fangan];
G3 = G3_a[fangan];
G5 = G5_a[fangan];
a = a_a[fangan] / 1000 * scale;
b = b_a[fangan] / 1000 * scale;
c = c_a[fangan] / 1000 * scale;
d = d_a[fangan] / 1000 * scale;
delta = delta_a[fangan];
JS3 = JS3_a[fangan];
Omega1 = n1 * PI / 30;
Psi = 180 * (K - 1) / (K + 1);
Phi0 = 270 - Psi / 2;
Phi0_h = Phi0 * PI / 180;
Psi_h = Psi * PI / 180;
l1 = l6 * Math.sin(Psi_h / 2);
l3 = H / (2 * Math.sin(Psi_h / 2));
l4 = Xi * l3;
h = l3 * (1 + Math.cos(Psi_h / 2)) / 2;
o3_x = parseInt($o3.getAttribute("cx"));
o3_y = parseInt($o3.getAttribute("cy"));
o2_x = o3_x + l6;
o2_y = o3_y;
$ol1.setAttribute("cx",o2_x);
$ol1.setAttribute("cy",o2_y);
$ol1.setAttribute("r",l1);
$o2.setAttribute("cx",o2_x);
$o2.setAttribute("cy",o2_y);
$l6.setAttribute("x1",o3_x - h);
$l6.setAttribute("x2",o3_x - h);
$oC.setAttribute("cx",o3_x - h);
$la.setAttribute("x1",o3_x - h);
$la.setAttribute("x2",o3_x - h - c);
$l4.setAttribute("x2",o3_x - h);
$l3.setAttribute("x1",o3_x);
$l3.setAttribute("y1",o3_y);
$l1.setAttribute("x1",o2_x);
$l1.setAttribute("y1",o2_y);
$l1.setAttribute("title",l1);
$rC.setAttribute("x",o3_x - h - 10);
$r3.setAttribute("x1",o3_x);
$r3.setAttribute("y1",o3_y);
jxwz();
change_weizhi();
}
function change_weizhi() {
if (weizhi <= 11 && weizhi >= 0) {
Phi1 = Phi0 + 30 * weizhi;
}
else if (weizhi == 14) {
Phi1 = 90 + Psi / 2;
}
else {
Phi1 = prompt("请输入φ1(角度)：", "");
}
change_jiaodu(Phi1);
}
function change_jiaodu(j){
var l1_s = l1/scale,l3_s=l3/scale,l4_s=l4/scale,l6_s=l6/scale,h_s=h/scale;
var a_s = a/scale,b_s=b/scale,c_s=c/scale,d_s=d/scale;
Phi1 = j;
Phi1_h = -Phi1 * PI / 180;
r3 = Math.pow(l1*l1 + l6*l6 + 2 * l1*l6*Math.cos(Phi1_h), 0.5);
var r3_s = r3/scale;
// console.log(r3);
oA_x = o2_x + Math.cos(Phi1_h) * l1;
oA_y = o2_y + Math.sin(Phi1_h) * l1;
$oA.setAttribute("cx",oA_x);
$oA.setAttribute("cy",oA_y);
$l1.setAttribute("x2",oA_x);
$l1.setAttribute("y2",oA_y);
$r3.setAttribute("x2",oA_x);
$r3.setAttribute("y2",oA_y);
k_l3 = (o3_y - oA_y) / (o3_x - oA_x);
var theta = Math.atan(k_l3);
oB_x = o3_x - l3 * Math.cos(theta);
oB_y = o3_y - l3 * Math.sin(theta);
$oB.setAttribute("cx",oB_x);
$oB.setAttribute("cy",oB_y);
$l3.setAttribute("x2",oB_x);
$l3.setAttribute("y2",oB_y);
oC_x = o3_x - h;
oC_y = oB_y - Math.sqrt(l4*l4-Math.pow(oB_x - oC_x,2));
$l4.setAttribute("x1",oB_x);
$l4.setAttribute("y1",oB_y);
$l4.setAttribute("y2",oC_y);
$oC.setAttribute("cy",oC_y);
$la.setAttribute("y1",oC_y);
$la.setAttribute("y2",oC_y);
$rC.setAttribute("y",oC_y - 15);
$rA.setAttribute("x",oA_x - 15);
$rA.setAttribute("y",oA_y - 10);
$rA.setAttribute("transform","rotate("+(k_l3*180/PI)+","+oA_x+" "+oA_y+")");
$r3_e.setAttribute("x1",oA_x);
$r3_e.setAttribute("y1",oA_y);
$r3_e.setAttribute("x2",oA_x+(350-r3)*Math.cos(theta));
$r3_e.setAttribute("y2",oA_y+(350-r3)*Math.sin(theta));
sudu();
var y = l1_s * Math.sin(Phi1_h);
var x = Math.pow(r3_s*r3_s - y*y, 0.5);
if (x === 0) {
Phi3_h = y>0 ? PI / 2 : -PI / 2;
}else {
Phi3_h = Math.atan(y / x);
}
S = -l3_s*Math.sin(Phi3_h) + Math.pow(l4_s*l4_s - Math.pow(h_s - l3_s*Math.cos(Phi3_h), 2), 0.5);
y = l3_s*Math.sin(Phi3_h) + S;
x = l3_s*Math.cos(Phi3_h) - h_s;
if(x === 0) {
Phi4_h = y>0 ? PI / 2 : -PI / 2;
}else{
Phi4_h = Math.atan(y / x);
if(x < 0) {
if(y >= 0) {
Phi4_h += PI;
}else{
Phi4_h -= PI;
}
}
}
if(a_s == d_s) {
theta3_h = a_s>0 ? PI / 2 : -PI / 2;
}else{
theta3_h = Math.atan(a_s / Math.pow(d_s*d_s - a_s*a_s, 0.5));
}
x3 = h_s + d_s * Math.cos(theta3_h + Phi3_h);
y3 = d_s * Math.sin(theta3_h + Phi3_h);
// r3_d = -l1_s*l6_s*Omega1*Math.sin(Phi1_h) / r3_s;
// Omega3 = (l1_s*Omega1*Math.cos(Phi1_h) - r3_d*Math.sin(Phi3_h)) / (r3_s*Math.cos(Phi3_h));
// // console.log(Omega3);
// Omega4 = Omega3 * Math.sin(Phi3_h) / (Xi * Math.sin(Phi4_h));
// // console.log(Omega4);
// Vc = l4_s * Omega4 * Math.cos(Phi4_h) - l3_s * Omega3 * Math.cos(Phi3_h);
// x3_d = -d_s * Omega3 * Math.sin(theta3_h + Phi3_h);
// y3_d = d_s * Omega3 * Math.cos(theta3_h + Phi3_h);
// r3_dd = -(r3_d*r3_d + l1_s*l6_s*Omega1*Omega1*Math.cos(Phi1_h)) / r3_s;
// Alpha3 = (Omega3*(r3_s*Omega3*Math.sin(Phi3_h) - 2 * r3_d*Math.cos(Phi3_h))- r3_dd * Math.sin(Phi3_h) - l1_s * Omega1 * Omega1 * Math.sin(Phi1_h))/ (r3_s*Math.cos(Phi3_h));
// Alpha4 = (Alpha3*Math.sin(Phi3_h) + Omega3*Omega3*Math.cos(Phi3_h)- Xi*Omega4*Omega4*Math.cos(Phi4_h)) / (Xi*Math.sin(Phi4_h));
// ac = l4_s*(Alpha4*Math.cos(Phi4_h) - Omega4*Omega4*Math.sin(Phi4_h))- l3_s*(Alpha3*Math.cos(Phi3_h) - Omega3*Omega3*Math.sin(Phi3_h));
// x3_dd = -d_s*(Alpha3*Math.sin(theta3_h + Phi3_h) + Omega3*Omega3*Math.cos(theta3_h + Phi3_h));
// y3_dd = d_s*(Alpha3*Math.cos(theta3_h + Phi3_h) - Omega3*Omega3*Math.sin(theta3_h + Phi3_h));
// Fix3 = G3 / g * x3_dd;
// Fiy3 = G3 / g * y3_dd;
// Mi3 = JS3 * Alpha3;
// Fi5 = G5 / g * ac;
// R34 = R45 = (F - G5 - Fi5) / Math.sin(Phi4_h);
// R65 = -R45 * Math.cos(Phi4_h);
// h65 = (F*c - (G5 + Fi5)*b) / R65;
// R12 = ((G3 + Fiy3)*d_s*Math.cos(Phi3_h + theta3_h) + Mi3 -
// l3_s*R45*Math.sin(Phi3_h - Phi4_h) - Fix3*d_s*Math.sin(Phi3_h + theta3_h)) / r3_s;
// X63 = Fix3 + R12*Math.sin(Phi3_h) - R45*Math.cos(Phi4_h);
// Y63 = G3 + Fiy3 - R12*Math.cos(Phi3_h) - R45*Math.sin(Phi4_h);
// R63 = Math.pow(X63*X63 + Y63*Y63, 0.5);
// Mb = R12*l1_s*Math.cos(Phi3_h - Phi1_h);
// R61 = R12;
// Mb_p = ((G3 + Fiy3)*y3_d + Fix3*x3 + Mi3*Omega3 + (G5 + Fi5 - F)*Vc) / Omega1;
shuju();
}
function jxwz() {
//上极限位置
var Phi1_h = Phi0 * PI / 180;
var oA_x = o2_x + Math.cos(Phi1_h) * l1;
var oA_y = o2_y - Math.sin(Phi1_h) * l1;
var l3_k = (o3_y - oA_y) / (o3_x - oA_x);
var theta = Math.atan(l3_k);
var oB_x = o3_x - l3 * Math.cos(theta);
var oB_y = o3_y - l3 * Math.sin(theta);
var oC_x = o3_x - h;
var oC_y = oB_y - Math.sqrt(l4*l4-Math.pow(oB_x - oC_x,2));
jxup = oC_y;
//下极限位置
jxdw = jxup + H;
qxup = jxup + 0.05 * H;
qxdw = jxdw - 0.05 * H;
var $jxup = document.getElementById("jxup");
var $jxdw = document.getElementById("jxdw");
var $qxup = document.getElementById("qxup");
var $qxdw = document.getElementById("qxdw");
setjxwz($jxup,oC_x,jxup,20);
setjxwz($jxdw,oC_x,jxdw,20);
setjxwz($qxup,oC_x,qxup,20);
setjxwz($qxdw,oC_x,qxdw,20);
}
function setjxwz(l,x,y,len){
l.setAttribute("x1",x);
l.setAttribute("y1",y);
l.setAttribute("x2",x+len);
l.setAttribute("y2",y);
}
function set(){
clearInterval(interval);
if(isBeginAni){
isBeginAni = false;
document.getElementById("ani").innerText="开始动画";
}
fangan = parseInt(document.getElementById("fangan").value) - 1;
weizhi = parseInt(document.getElementById("weizhi").value);
change_fangan();
}
function animates(){
if(isBeginAni){
clearInterval(interval);
isBeginAni = false;
document.getElementById("ani").innerText="开始动画";
}else{
isBeginAni = true;
var delay = 100/Omega1;
// console.log(delay);
document.getElementById("ani").innerText="停止动画";
interval = setInterval(function() {
change_jiaodu(Phi1);
Phi1 = Phi1 + 0.1*180/PI;
Phi1_h = Phi1_h - 0.1;
},delay);
}
}
function sudu(){
var scale_sudu = 50;
var op_x = 200,op_y = 200;
var a2_x,a2_y,a3_x,a3_y,b_x,b_y,c_x,c_y;
var vA2 = Omega1 * l1 / scale * scale_sudu;
var vA3,vA3A2,vb;
var theta_pa2 = (Phi1_h - PI / 2) % (2 * PI);
a2_x = op_x + vA2 * Math.cos(theta_pa2);
a2_y = op_y + vA2 * Math.sin(theta_pa2);
var theta_pa3 = Math.atan(-1/k_l3);
var theta_pa3a2 = Math.abs(theta_pa2 - theta_pa3) % (PI * 2);
if(theta_pa3a2 > 1.5*PI){
theta_pa3a2 = PI * 2 - theta_pa3a2;
}else if(theta_pa3a2>PI && theta_pa3a2 < 1.5 * PI){
theta_pa3 = theta_pa3 + PI;
theta_pa3a2 = theta_pa3a2 - PI;
}else if(theta_pa3a2 > PI/2 && theta_pa3a2 < PI){
theta_pa3 = theta_pa3 + PI;
theta_pa3a2 = PI - theta_pa3a2;
}
vA3 = vA2 * Math.cos(theta_pa3a2);
a3_x = op_x + vA3 * Math.cos(theta_pa3);
a3_y = op_y + vA3 * Math.sin(theta_pa3);
vb = vA3 * (l3 / r3);
b_x = op_x + vb * Math.cos(theta_pa3+PI);
b_y = op_y + vb * Math.sin(theta_pa3+PI);
c_x = op_x;
// c_y = op_y + vb / Math.cos(PI/2+theta_pa3);
c_y = b_y + (oB_x - oC_x)/(oC_y - oB_y)*(op_x-b_x);
$v_p.setAttribute("x",op_x);
$v_p.setAttribute("y",op_y);
$v_a2.setAttribute("x",a2_x);
$v_a2.setAttribute("y",a2_y);
$v_a3.setAttribute("x",a3_x);
$v_a3.setAttribute("y",a3_y);
$v_b.setAttribute("x",b_x);
$v_b.setAttribute("y",b_y);
$v_c.setAttribute("x",c_x);
$v_c.setAttribute("y",c_y);
$pa2.setAttribute("x1",op_x);
$pa2.setAttribute("y1",op_y);
$pa2.setAttribute("x2",a2_x);
$pa2.setAttribute("y2",a2_y);
$pa3.setAttribute("x1",op_x);
$pa3.setAttribute("y1",op_y);
$pa3.setAttribute("x2",a3_x);
$pa3.setAttribute("y2",a3_y);
$a2a3.setAttribute("x1",a2_x);
$a2a3.setAttribute("y1",a2_y);
$a2a3.setAttribute("x2",a3_x);
$a2a3.setAttribute("y2",a3_y);
$pb.setAttribute("x1",op_x);
$pb.setAttribute("y1",op_y);
$pb.setAttribute("x2",b_x);
$pb.setAttribute("y2",b_y);
$pc.setAttribute("x1",op_x);
$pc.setAttribute("y1",op_y);
$pc.setAttribute("x2",c_x);
$pc.setAttribute("y2",c_y);
$bc.setAttribute("x1",b_x);
$bc.setAttribute("y1",b_y);
$bc.setAttribute("x2",c_x);
$bc.setAttribute("y2",c_y);
$txt_Va3.value=vA3/scale_sudu;
$txt_Va2.value=vA2/scale_sudu;
$txt_Vb.value=vb/scale_sudu;
$txt_Vc.value=(Math.pow(Math.pow(c_x - op_x,2)+Math.pow(c_y - op_y,2),0.5))/scale_sudu;
$txt_Vbc.value=(Math.pow(Math.pow(c_x - b_x,2)+Math.pow(c_y - b_y,2),0.5))/scale_sudu;
$txt_Va3a2.value=(Math.pow(Math.pow(a2_x - a3_x,2)+Math.pow(a2_y - a3_y,2),0.5))/scale_sudu;
}
function shuju(){
// document.getElementById("txt_K").value=K;
// document.getElementById("txt_H").value=H/scale;
// document.getElementById("txt_l6").value=l6/scale;
// document.getElementById("txt_Xi").value=Xi;
// document.getElementById("txt_n1").value=n1;
// document.getElementById("txt_F").value=F;
// document.getElementById("txt_G3").value=G3;
// document.getElementById("txt_G5").value=G5;
// document.getElementById("txt_a").value=a/scale;
// document.getElementById("txt_b").value=b/scale;
// document.getElementById("txt_c").value=c/scale;
// document.getElementById("txt_d").value=d/scale;
// document.getElementById("txt_delta").value=delta;
// document.getElementById("txt_JS3").value=JS3;
document.getElementById("txt_l1").value=l1/scale;
document.getElementById("txt_l3").value=l3/scale;
document.getElementById("txt_l4").value=l4/scale;
document.getElementById("txt_h").value=h/scale;
document.getElementById("txt_r3").value=r3/scale;
// document.getElementById("txt_Phi0").value=Phi0_h;
// document.getElementById("txt_phi1").value=Phi1_h;
// document.getElementById("txt_phi3").value=Phi3_h;
// document.getElementById("txt_phi4").value=Phi4_h;
// document.getElementById("txt_Psi").value=Psi_h;
// document.getElementById("txt_S").value=S;
// document.getElementById("txt_x3").value=x3;
// document.getElementById("txt_y3").value=y3;
// document.getElementById("txt_theta3").value=theta3_h;
// document.getElementById("txt_r3_d").value=r3_d;
// document.getElementById("txt_r3_dd").value=r3_dd;
// document.getElementById("txt_x3_dd").value=x3_dd;
// document.getElementById("txt_y3_dd").value=y3_dd;
// document.getElementById("txt_x3_d").value=x3_d;
// document.getElementById("txt_y3_d").value=y3_d;
// document.getElementById("txt_Omega1").value=Omega1;
// document.getElementById("txt_Omega3").value=Omega3;
// document.getElementById("txt_Omega4").value=Omega4;
// document.getElementById("txt_Alpha3").value=Alpha3;
// document.getElementById("txt_Alpha4").value=Alpha4;
// document.getElementById("txt_ac").value=ac;
// document.getElementById("txt_Fix3").value=Fix3;
// document.getElementById("txt_Fiy3").value=Fiy3;
// document.getElementById("txt_Mi3").value=Mi3;
// document.getElementById("txt_Fi5").value=Fi5;
// document.getElementById("txt_R34").value=R34;
// document.getElementById("txt_R45").value=R45;
// document.getElementById("txt_R65").value=R65;
// document.getElementById("txt_h65").value=h65;
// document.getElementById("txt_R12").value=R12;
// document.getElementById("txt_X63").value=X63;
// document.getElementById("txt_Y63").value=Y63;
// document.getElementById("txt_R63").value=R63;
// document.getElementById("txt_Mb").value=Mb;
// document.getElementById("txt_R61").value=R61;
// document.getElementById("txt_Mb_p").value=Mb_p;
}
function hidejiantu(){
if(document.getElementById("btnjt").innerText == "隐藏运动简图"){
document.getElementById("btnjt").innerText = "显示运动简图";
document.getElementById("yundong").style.display="none";
}else{
document.getElementById("btnjt").innerText = "隐藏运动简图";
document.getElementById("yundong").style.display="block";
}
}
function hidesudu() {
if(document.getElementById("btnsd").innerText == "隐藏速度图"){
document.getElementById("btnsd").innerText = "显示速度图";
document.getElementById("sudu").style.display="none";
}else{
document.getElementById("btnsd").innerText = "隐藏速度图";
document.getElementById("sudu").style.display="block";
}
}
function hidedata() {
if(document.getElementById("btndt").innerText == "隐藏数据"){
document.getElementById("btndt").innerText = "显示数据";
document.getElementById("data").style.display="none";
}else{
document.getElementById("btndt").innerText = "隐藏数据";
document.getElementById("data").style.display="block";
}
}
var K_a = new Array(1.9,2.4,1.5,1.5,1.5,1.5,1.5,1.8,2.1,1.9,1.7,2.2);
var H_a = new Array(100,150,160,140,110,135,120,110,120,130,200,220);
var l6_a = new Array(150,185,200,180,170,140,160,170,160,150,210,230);
var Xi_a = new Array(1,0.8,1.0,0.8,1.0,1.1,1,0.9,1.1,0.85,0.9,1.0);
var n1_a = new Array(120,120,140,150,130,140,130,130,140,130,300,400);
var F_a = new Array(1200,1000,1200,1400,1300,1200,1300,1100,1300,1400,2000,3000);
var G3_a = new Array(160,200,170,160,190,200,190,170,150,180,160,165);
var G5_a = new Array(320,360,330,400,380,400,410,330,320,340,400,500);
var a_a = new Array(50,65,45,55,50,70,50,70,55,60,50,45);
var b_a = new Array(50,70,70,60,50,60,60,60,55,65,60,55);
var c_a = new Array(120,160,120,110,130,140,100,130,140,150,130,120);
var d_a = new Array(125,130,135,120,130,140,110,140,150,150,140,130);
var delta_a = new Array(0.04,0.03,0.02,0.05,0.06,0.05,0.04,0.05,0.03,0.06,0.03,0.02);
var JS3_a = new Array(0.14,0.3,0.4,0.3,0.25,0.5,0.45,0.2,0.35,0.25,0.4,0.5);
// var svg = document.getElementsByTagName('iframe')[0].getSVGDocument();
// console.log(svg);
var K, H, l6, Xi, n1, F, G3, G5, a, b, c, d, delta, JS3;
var Phi0, Phi0_h, Phi1, Phi1_h, Phi3, Phi3_h, Phi4, Phi4_h; //φ
var Psi, Psi_h; //Ψ
var l1, l3, l4, h, r3, S, x3, y3, theta3_h;
var r3_d, r3_dd, x3_dd, y3_dd, Vc, x3_d, y3_d;
var Omega1, Omega3, Omega4, Alpha3, Alpha4, ac;
var g = 9.8,PI = 3.1416;
var Fix3, Fiy3, Mi3, Fi5, R34, R45, R65, h65, R12, X63, Y63, R63, Mb, R61, Mb_p;
var o3_x, o3_y, o2_x, o2_y,oA_x,oA_y,oB_x,oB_y,oC_x,oC_y;
var jxup,jxdw,qxup,qxdw;
var k_l3,k_l1,k_l4;
var scale = 1000;
var fangan,weizhi;
//简图
var $l1 = document.getElementById("l1");
var $l6 = document.getElementById("l6");
var $l3 = document.getElementById("l3");
var $l4 = document.getElementById("l4");
var $r3 = document.getElementById("r3");
var $o2 = document.getElementById("o2");
var $o3 = document.getElementById("o3");
var $ol1 = document.getElementById("ol1");
var $oA = document.getElementById("oA");
var $oB = document.getElementById("oB");
var $oC = document.getElementById("oC");
var $la = document.getElementById("la");
var $rC = document.getElementById("rC");
var $rA = document.getElementById("rA");
var $r3_e = document.getElementById("r3_e");
//速度
var $pa2 = document.getElementById("pa2");
var $pa3 = document.getElementById("pa3");
var $a2a3 = document.getElementById("a2a3");
var $pb = document.getElementById("pb");
var $pc = document.getElementById("pc");
var $bc = document.getElementById("bc");
var $v_p = document.getElementById("v_p");
var $v_a2 = document.getElementById("v_a2");
var $v_a3 = document.getElementById("v_a3");
var $v_b = document.getElementById("v_b");
var $v_c = document.getElementById("v_c");
// 数据
var $txt_Vc = document.getElementById("txt_c");
var $txt_Vb = document.getElementById("txt_b");
var $txt_Va3 = document.getElementById("txt_a3");
var $txt_Va2 = document.getElementById("txt_a2");
var $txt_Va3a2 = document.getElementById("txt_a3a2");
console.log($txt_Va3a2);
var $txt_Vbc = document.getElementById("txt_bc");
var interval;
var isBeginAni = false;
set();
</script>
</body>
</html>