#qanimate animation file # Generated by: fourbar # # r1: 3 # r2: 4 # r3: 5 # r4: 1 # theta1: 0 (deg) # rp: 2.5 # beta: 45 (deg) # # 1st circuit # 2nd geometric inversion title "Rocker-Crank" fixture groundpin 0 0 3 0 animate reverse link 0 0 1.49978 3.70819 3.35609 -0.934451 3 0 \ point trace 3.79751 2.72307 \ polygon fill grey 1.49978 3.70819 3.35609 -0.934451 3.79751 2.72307 \ stopped text 0.3 0.2 A 1.79978 3.90819 B 3.65609 -0.734451 C 3.3 0.2 D 4.09751 2.92307 P \ text 1.04989 2.05409 r2 2.72794 1.58687 r3 3.47805 -0.267226 r4 link 0 0 1.43444 3.73395 3.04694 -0.998898 3 0 \ point trace 3.67786 2.63074 \ polygon fill grey 1.43444 3.73395 3.04694 -0.998898 3.67786 2.63074 \ stopped text 0.3 0.2 A 1.73444 3.93395 B 3.34694 -0.798898 C 3.3 0.2 D 3.97786 2.83074 P \ text 1.01722 2.06698 r2 2.54069 1.56753 r3 3.32347 -0.299449 r4 link 0 0 1.36866 3.75856 2.91483 -0.996367 3 0 \ point trace 3.59643 2.6241 \ polygon fill grey 1.36866 3.75856 2.91483 -0.996367 3.59643 2.6241 \ stopped text 0.3 0.2 A 1.66866 3.95856 B 3.21483 -0.796367 C 3.3 0.2 D 3.89643 2.8241 P \ text 0.984328 2.07928 r2 2.44174 1.5811 r3 3.25742 -0.298183 r4 link 0 0 1.30245 3.78201 2.81694 -0.983102 3 0 \ point trace 3.52263 2.63274 \ polygon fill grey 1.30245 3.78201 2.81694 -0.983102 3.52263 2.63274 \ stopped text 0.3 0.2 A 1.60245 3.98201 B 3.11694 -0.783102 C 3.3 0.2 D 3.82263 2.83274 P \ text 0.951226 2.09101 r2 2.3597 1.59946 r3 3.20847 -0.291551 r4 link 0 0 1.23585 3.8043 2.73741 -0.964906 3 0 \ point trace 3.4529 2.64901 \ polygon fill grey 1.23585 3.8043 2.73741 -0.964906 3.4529 2.64901 \ stopped text 0.3 0.2 A 1.53585 4.0043 B 3.03741 -0.764906 C 3.3 0.2 D 3.7529 2.84901 P \ text 0.917923 2.10215 r2 2.28663 1.6197 r3 3.1687 -0.282453 r4 link 0 0 1.16886 3.82541 2.66992 -0.943952 3 0 \ point trace 3.38579 2.66989 \ polygon fill grey 1.16886 3.82541 2.66992 -0.943952 3.38579 2.66989 \ stopped text 0.3 0.2 A 1.46886 4.02541 B 2.96992 -0.743952 C 3.3 0.2 D 3.68579 2.86989 P \ text 0.884429 2.11271 r2 2.21939 1.64073 r3 3.13496 -0.271976 r4 link 0 0 1.10151 3.84534 2.61116 -0.921306 3 0 \ point trace 3.32052 2.69382 \ polygon fill grey 1.10151 3.84534 2.61116 -0.921306 3.32052 2.69382 \ stopped text 0.3 0.2 A 1.40151 4.04534 B 2.91116 -0.721306 C 3.3 0.2 D 3.62052 2.89382 P \ text 0.850755 2.12267 r2 2.15634 1.66202 r3 3.10558 -0.260653 r4 link 0 0 1.03382 3.86409 2.55913 -0.897571 3 0 \ point trace 3.2566 2.71987 \ polygon fill grey 1.03382 3.86409 2.55913 -0.897571 3.2566 2.71987 \ stopped text 0.3 0.2 A 1.33382 4.06409 B 2.85913 -0.697571 C 3.3 0.2 D 3.5566 2.91987 P \ text 0.816912 2.13205 r2 2.09648 1.68326 r3 3.07957 -0.248786 r4 link 0 0 0.965817 3.88165 2.51249 -0.873118 3 0 \ point trace 3.19371 2.74742 \ polygon fill grey 0.965817 3.88165 2.51249 -0.873118 3.19371 2.74742 \ stopped text 0.3 0.2 A 1.26582 4.08165 B 2.81249 -0.673118 C 3.3 0.2 D 3.49371 2.94742 P \ text 0.782909 2.14082 r2 2.03915 1.70427 r3 3.05625 -0.236559 r4 link 0 0 0.897514 3.89801 2.4703 -0.848184 3 0 \ point trace 3.13161 2.77604 \ polygon fill grey 0.897514 3.89801 2.4703 -0.848184 3.13161 2.77604 \ stopped text 0.3 0.2 A 1.19751 4.09801 B 2.7703 -0.648184 C 3.3 0.2 D 3.43161 2.97604 P \ text 0.748757 2.149 r2 1.98391 1.72491 r3 3.03515 -0.224092 r4 link 0 0 0.828933 3.91317 2.43186 -0.822932 3 0 \ point trace 3.07012 2.80542 \ polygon fill grey 0.828933 3.91317 2.43186 -0.822932 3.07012 2.80542 \ stopped text 0.3 0.2 A 1.12893 4.11317 B 2.73186 -0.622932 C 3.3 0.2 D 3.37012 3.00542 P \ text 0.714467 2.15658 r2 1.9304 1.74512 r3 3.01593 -0.211466 r4 link 0 0 0.760097 3.92712 2.39664 -0.79747 3 0 \ point trace 3.0091 2.83533 \ polygon fill grey 0.760097 3.92712 2.39664 -0.79747 3.0091 2.83533 \ stopped text 0.3 0.2 A 1.0601 4.12712 B 2.69664 -0.59747 C 3.3 0.2 D 3.3091 3.03533 P \ text 0.680049 2.16356 r2 1.87837 1.76482 r3 2.99832 -0.198735 r4 link 0 0 0.691027 3.93986 2.36422 -0.771873 3 0 \ point trace 2.94844 2.86557 \ polygon fill grey 0.691027 3.93986 2.36422 -0.771873 2.94844 2.86557 \ stopped text 0.3 0.2 A 0.991027 4.13986 B 2.66422 -0.571873 C 3.3 0.2 D 3.24844 3.06557 P \ text 0.645513 2.16993 r2 1.82763 1.78399 r3 2.98211 -0.185937 r4 link 0 0 0.621744 3.95138 2.33427 -0.746195 3 0 \ point trace 2.88806 2.89601 \ polygon fill grey 0.621744 3.95138 2.33427 -0.746195 2.88806 2.89601 \ stopped text 0.3 0.2 A 0.921744 4.15138 B 2.63427 -0.546195 C 3.3 0.2 D 3.18806 3.09601 P \ text 0.610872 2.17569 r2 1.77801 1.80259 r3 2.96714 -0.173097 r4 link 0 0 0.552268 3.96169 2.30651 -0.720469 3 0 \ point trace 2.82788 2.92652 \ polygon fill grey 0.552268 3.96169 2.30651 -0.720469 2.82788 2.92652 \ stopped text 0.3 0.2 A 0.852268 4.16169 B 2.60651 -0.520469 C 3.3 0.2 D 3.12788 3.12652 P \ text 0.576134 2.18085 r2 1.72939 1.82061 r3 2.95326 -0.160234 r4 link 0 0 0.482623 3.97078 2.28072 -0.694719 3 0 \ point trace 2.76785 2.957 \ polygon fill grey 0.482623 3.97078 2.28072 -0.694719 2.76785 2.957 \ stopped text 0.3 0.2 A 0.782623 4.17078 B 2.58072 -0.494719 C 3.3 0.2 D 3.06785 3.157 P \ text 0.541312 2.18539 r2 1.68167 1.83803 r3 2.94036 -0.147359 r4 link 0 0 0.412829 3.97864 2.2567 -0.668956 3 0 \ point trace 2.70791 2.98737 \ polygon fill grey 0.412829 3.97864 2.2567 -0.668956 2.70791 2.98737 \ stopped text 0.3 0.2 A 0.712829 4.17864 B 2.5567 -0.468956 C 3.3 0.2 D 3.00791 3.18737 P \ text 0.506414 2.18932 r2 1.63476 1.85484 r3 2.92835 -0.134478 r4 link 0 0 0.342907 3.98527 2.23429 -0.643188 3 0 \ point trace 2.64802 3.01757 \ polygon fill grey 0.342907 3.98527 2.23429 -0.643188 2.64802 3.01757 \ stopped text 0.3 0.2 A 0.642907 4.18527 B 2.53429 -0.443188 C 3.3 0.2 D 2.94802 3.21757 P \ text 0.471454 2.19264 r2 1.5886 1.87104 r3 2.91715 -0.121594 r4 link 0 0 0.27288 3.99068 2.21336 -0.617413 3 0 \ point trace 2.58815 3.04754 \ polygon fill grey 0.27288 3.99068 2.21336 -0.617413 2.58815 3.04754 \ stopped text 0.3 0.2 A 0.57288 4.19068 B 2.51336 -0.417413 C 3.3 0.2 D 2.88815 3.24754 P \ text 0.43644 2.19534 r2 1.54312 1.88663 r3 2.90668 -0.108707 r4 link 0 0 0.202769 3.99486 2.19379 -0.591627 3 0 \ point trace 2.52827 3.07722 \ polygon fill grey 0.202769 3.99486 2.19379 -0.591627 2.52827 3.07722 \ stopped text 0.3 0.2 A 0.502769 4.19486 B 2.49379 -0.391627 C 3.3 0.2 D 2.82827 3.27722 P \ text 0.401385 2.19743 r2 1.49828 1.90162 r3 2.89689 -0.0958136 r4 link 0 0 0.132595 3.9978 2.17547 -0.565821 3 0 \ point trace 2.46835 3.10658 \ polygon fill grey 0.132595 3.9978 2.17547 -0.565821 2.46835 3.10658 \ stopped text 0.3 0.2 A 0.432595 4.1978 B 2.47547 -0.365821 C 3.3 0.2 D 2.76835 3.30658 P \ text 0.366298 2.1989 r2 1.45403 1.91599 r3 2.88774 -0.0829106 r4 link 0 0 0.0623805 3.99951 2.15832 -0.539982 3 0 \ point trace 2.40836 3.13559 \ polygon fill grey 0.0623805 3.99951 2.15832 -0.539982 2.40836 3.13559 \ stopped text 0.3 0.2 A 0.362381 4.19951 B 2.45832 -0.339982 C 3.3 0.2 D 2.70836 3.33559 P \ text 0.33119 2.19976 r2 1.41035 1.92977 r3 2.87916 -0.0699911 r4 link 0 0 -0.00785342 3.99999 2.14227 -0.514095 3 0 \ point trace 2.3483 3.1642 \ polygon fill grey -0.00785342 3.99999 2.14227 -0.514095 2.3483 3.1642 \ stopped text 0.3 0.2 A 0.292147 4.19999 B 2.44227 -0.314095 C 3.3 0.2 D 2.6483 3.3642 P \ text 0.296073 2.2 r2 1.36721 1.94295 r3 2.87113 -0.0570474 r4 link 0 0 -0.0780849 3.99924 2.12723 -0.488141 3 0 \ point trace 2.28814 3.19241 \ polygon fill grey -0.0780849 3.99924 2.12723 -0.488141 2.28814 3.19241 \ stopped text 0.3 0.2 A 0.221915 4.19924 B 2.42723 -0.288141 C 3.3 0.2 D 2.58814 3.39241 P \ text 0.260958 2.19962 r2 1.32458 1.95555 r3 2.86362 -0.0440703 r4 link 0 0 -0.148292 3.99725 2.11317 -0.462098 3 0 \ point trace 2.22787 3.22018 \ polygon fill grey -0.148292 3.99725 2.11317 -0.462098 2.22787 3.22018 \ stopped text 0.3 0.2 A 0.151708 4.19725 B 2.41317 -0.262098 C 3.3 0.2 D 2.52787 3.42018 P \ text 0.225854 2.19863 r2 1.28244 1.96758 r3 2.85659 -0.0310488 r4 link 0 0 -0.218454 3.99403 2.10003 -0.435942 3 0 \ point trace 2.16748 3.2475 \ polygon fill grey -0.218454 3.99403 2.10003 -0.435942 2.16748 3.2475 \ stopped text 0.3 0.2 A 0.0815459 4.19403 B 2.40003 -0.235942 C 3.3 0.2 D 2.46748 3.4475 P \ text 0.190773 2.19702 r2 1.24079 1.97904 r3 2.85001 -0.017971 r4 link 0 0 -0.288548 3.98958 2.08776 -0.409646 3 0 \ point trace 2.10696 3.27437 \ polygon fill grey -0.288548 3.98958 2.08776 -0.409646 2.10696 3.27437 \ stopped text 0.3 0.2 A 0.0114516 4.18958 B 2.38776 -0.209646 C 3.3 0.2 D 2.40696 3.47437 P \ text 0.155726 2.19479 r2 1.1996 1.98997 r3 2.84388 -0.00482293 r4 link 0 0 -0.358554 3.9839 2.07633 -0.383179 3 0 \ point trace 2.0463 3.30076 \ polygon fill grey -0.358554 3.9839 2.07633 -0.383179 2.0463 3.30076 \ stopped text 0.3 0.2 A -0.0585538 4.1839 B 2.37633 -0.183179 C 3.3 0.2 D 2.3463 3.50076 P \ text 0.120723 2.19195 r2 1.15889 2.00036 r3 2.83816 0.00841038 r4 link 0 0 -0.428449 3.97699 2.06571 -0.356508 3 0 \ point trace 1.98549 3.32668 \ polygon fill grey -0.428449 3.97699 2.06571 -0.356508 1.98549 3.32668 \ stopped text 0.3 0.2 A -0.128449 4.17699 B 2.36571 -0.156508 C 3.3 0.2 D 2.28549 3.52668 P \ text 0.0857757 2.18849 r2 1.11863 2.01024 r3 2.83285 0.0217461 r4 link 0 0 -0.498211 3.96885 2.05588 -0.329594 3 0 \ point trace 1.92453 3.35213 \ polygon fill grey -0.498211 3.96885 2.05588 -0.329594 1.92453 3.35213 \ stopped text 0.3 0.2 A -0.198211 4.16885 B 2.35588 -0.129594 C 3.3 0.2 D 2.22453 3.55213 P \ text 0.0508943 2.18443 r2 1.07883 2.01963 r3 2.82794 0.0352032 r4 link 0 0 -0.567821 3.95949 2.04682 -0.302393 3 0 \ point trace 1.8634 3.3771 \ polygon fill grey -0.567821 3.95949 2.04682 -0.302393 1.8634 3.3771 \ stopped text 0.3 0.2 A -0.267821 4.15949 B 2.34682 -0.102393 C 3.3 0.2 D 2.1634 3.5771 P \ text 0.0160897 2.17975 r2 1.0395 2.02855 r3 2.82341 0.0488033 r4 link 0 0 -0.637255 3.94891 2.03852 -0.27486 3 0 \ point trace 1.8021 3.40161 \ polygon fill grey -0.637255 3.94891 2.03852 -0.27486 1.8021 3.40161 \ stopped text 0.3 0.2 A -0.337255 4.14891 B 2.33852 -0.0748601 C 3.3 0.2 D 2.1021 3.60161 P \ text -0.0186273 2.17446 r2 1.00063 2.03703 r3 2.81926 0.06257 r4 link 0 0 -0.706492 3.93711 2.03097 -0.24694 3 0 \ point trace 1.74063 3.42567 \ polygon fill grey -0.706492 3.93711 2.03097 -0.24694 1.74063 3.42567 \ stopped text 0.3 0.2 A -0.406492 4.13711 B 2.33097 -0.0469395 C 3.3 0.2 D 2.04063 3.62567 P \ text -0.0532461 2.16856 r2 0.962238 2.04509 r3 2.81548 0.0765302 r4 link 0 0 -0.775512 3.9241 2.02418 -0.21857 3 0 \ point trace 1.67898 3.44929 \ polygon fill grey -0.775512 3.9241 2.02418 -0.21857 1.67898 3.44929 \ stopped text 0.3 0.2 A -0.475512 4.1241 B 2.32418 -0.0185695 C 3.3 0.2 D 1.97898 3.64929 P \ text -0.087756 2.16205 r2 0.924333 2.05277 r3 2.81209 0.0907152 r4 link 0 0 -0.844293 3.90988 2.01815 -0.18968 3 0 \ point trace 1.61715 3.4725 \ polygon fill grey -0.844293 3.90988 2.01815 -0.18968 1.61715 3.4725 \ stopped text 0.3 0.2 A -0.544293 4.10988 B 2.31815 0.0103203 C 3.3 0.2 D 1.91715 3.6725 P \ text -0.122146 2.15494 r2 0.886931 2.0601 r3 2.80908 0.10516 r4 link 0 0 -0.912813 3.89445 2.01291 -0.160188 3 0 \ point trace 1.55512 3.49532 \ polygon fill grey -0.912813 3.89445 2.01291 -0.160188 1.55512 3.49532 \ stopped text 0.3 0.2 A -0.612813 4.09445 B 2.31291 0.0398116 C 3.3 0.2 D 1.85512 3.69532 P \ text -0.156407 2.14723 r2 0.85005 2.06713 r3 2.80646 0.119906 r4 link 0 0 -0.981052 3.87783 2.00849 -0.129999 3 0 \ point trace 1.49289 3.51781 \ polygon fill grey -0.981052 3.87783 2.00849 -0.129999 1.49289 3.51781 \ stopped text 0.3 0.2 A -0.681052 4.07783 B 2.30849 0.0700009 C 3.3 0.2 D 1.79289 3.71781 P \ text -0.190526 2.13891 r2 0.813717 2.07391 r3 2.80424 0.135 r4 link 0 0 -1.04899 3.86 2.00491 -0.0989982 3 0 \ point trace 1.43045 3.54 \ polygon fill grey -1.04899 3.86 2.00491 -0.0989982 1.43045 3.54 \ stopped text 0.3 0.2 A -0.748988 4.06 B 2.30491 0.101002 C 3.3 0.2 D 1.73045 3.74 P \ text -0.224494 2.13 r2 0.777962 2.0805 r3 2.80246 0.150501 r4 link 0 0 -1.1166 3.84099 2.00225 -0.0670488 3 0 \ point trace 1.36778 3.56197 \ polygon fill grey -1.1166 3.84099 2.00225 -0.0670488 1.36778 3.56197 \ stopped text 0.3 0.2 A -0.816601 4.04099 B 2.30225 0.132951 C 3.3 0.2 D 1.66778 3.76197 P \ text -0.258301 2.12049 r2 0.742824 2.08697 r3 2.80113 0.166476 r4 link 0 0 -1.18387 3.82079 2.00058 -0.0339832 3 0 \ point trace 1.30487 3.5838 \ polygon fill grey -1.18387 3.82079 2.00058 -0.0339832 1.30487 3.5838 \ stopped text 0.3 0.2 A -0.88387 4.02079 B 2.30058 0.166017 C 3.3 0.2 D 1.60487 3.7838 P \ text -0.291935 2.1104 r2 0.708354 2.0934 r3 2.80029 0.183008 r4 link 0 0 -1.25077 3.79942 2 0.000407527 3 0 \ point trace 1.2417 3.60559 \ polygon fill grey -1.25077 3.79942 2 0.000407527 1.2417 3.60559 \ stopped text 0.3 0.2 A -0.950774 3.99942 B 2.3 0.200408 C 3.3 0.2 D 1.5417 3.80559 P \ text -0.325387 2.09971 r2 0.674613 2.09991 r3 2.8 0.200204 r4 link 0 0 -1.31729 3.77687 2.00066 0.036391 3 0 \ point trace 1.17824 3.62748 \ polygon fill grey -1.31729 3.77687 2.00066 0.036391 1.17824 3.62748 \ stopped text 0.3 0.2 A -1.01729 3.97687 B 2.30066 0.236391 C 3.3 0.2 D 1.47824 3.82748 P \ text -0.358646 2.08843 r2 0.641685 2.10663 r3 2.80033 0.218196 r4 link 0 0 -1.3834 3.75316 2.00277 0.0743187 3 0 \ point trace 1.11445 3.64968 \ polygon fill grey -1.3834 3.75316 2.00277 0.0743187 1.11445 3.64968 \ stopped text 0.3 0.2 A -1.0834 3.95316 B 2.30277 0.274319 C 3.3 0.2 D 1.41445 3.84968 P \ text -0.391702 2.07658 r2 0.609681 2.11374 r3 2.80138 0.237159 r4 link 0 0 -1.44909 3.72829 2.0066 0.114671 3 0 \ point trace 1.05029 3.67245 \ polygon fill grey -1.44909 3.72829 2.0066 0.114671 1.05029 3.67245 \ stopped text 0.3 0.2 A -1.14909 3.92829 B 2.3066 0.314671 C 3.3 0.2 D 1.35029 3.87245 P \ text -0.424545 2.06414 r2 0.578753 2.12148 r3 2.8033 0.257336 r4 link 0 0 -1.51433 3.70227 2.01258 0.158135 3 0 \ point trace 0.985664 3.69618 \ polygon fill grey -1.51433 3.70227 2.01258 0.158135 0.985664 3.69618 \ stopped text 0.3 0.2 A -1.21433 3.90227 B 2.31258 0.358135 C 3.3 0.2 D 1.28566 3.89618 P \ text -0.457164 2.05114 r2 0.549127 2.1302 r3 2.80629 0.279067 r4 link 0 0 -1.5791 3.67511 2.0214 0.205757 3 0 \ point trace 0.92047 3.72148 \ polygon fill grey -1.5791 3.67511 2.0214 0.205757 0.92047 3.72148 \ stopped text 0.3 0.2 A -1.2791 3.87511 B 2.3214 0.405757 C 3.3 0.2 D 1.22047 3.92148 P \ text -0.48955 2.03756 r2 0.521148 2.14043 r3 2.8107 0.302878 r4 link 0 0 -1.64339 3.64682 2.0342 0.259287 3 0 \ point trace 0.854511 3.74937 \ polygon fill grey -1.64339 3.64682 2.0342 0.259287 0.854511 3.74937 \ stopped text 0.3 0.2 A -1.34339 3.84682 B 2.3342 0.459287 C 3.3 0.2 D 1.15451 3.94937 P \ text -0.521693 2.02341 r2 0.495407 2.15305 r3 2.8171 0.329643 r4 link 0 0 -1.70716 3.6174 2.0533 0.322113 3 0 \ point trace 0.787421 3.78187 \ polygon fill grey -1.70716 3.6174 2.0533 0.322113 0.787421 3.78187 \ stopped text 0.3 0.2 A -1.40716 3.8174 B 2.3533 0.522113 C 3.3 0.2 D 1.08742 3.98187 P \ text -0.553582 2.0087 r2 0.473068 2.16976 r3 2.82665 0.361057 r4 link 0 0 -1.77042 3.58687 2.08476 0.402902 3 0 \ point trace 0.718296 3.82418 \ polygon fill grey -1.77042 3.58687 2.08476 0.402902 0.718296 3.82418 \ stopped text 0.3 0.2 A -1.47042 3.78687 B 2.38476 0.602902 C 3.3 0.2 D 1.0183 4.02418 P \ text -0.585208 1.99343 r2 0.457171 2.19489 r3 2.84238 0.401451 r4 link 0 0 -1.83312 3.55523 2.18666 0.581792 3 0 \ point trace 0.639356 3.92517 \ polygon fill grey -1.83312 3.55523 2.18666 0.581792 0.639356 3.92517 \ stopped text 0.3 0.2 A -1.53312 3.75523 B 2.48666 0.781792 C 3.3 0.2 D 0.939356 4.12517 P \ text -0.616561 1.97762 r2 0.476771 2.26851 r3 2.89333 0.490896 r4