サイバネットニュース　No.85

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1 The MathWorks, Inc.: MATLAB Ver.5.2 MATLAB try/catch/ ActiveX HDF OpenGL MATLAB Ver.5MATLAB Compiler 1.2, C/C++ Math Library 1.2 Simulink, Real-Time Workshop S-function VxWorksISR ISR Real-Time Workshop S-funtionReal-Time Workshop Toolboxes, Blocksets Control System, Signal Processing, Communications, DSP Blockset, Image Processing, Fuzzy Logic, Neural Network, Financial, Spline ToolboxToolbox SimulinkPower System Blockset MATLABMATLAB 1

2 2 PSpiceMicroSimOrCAD OrCAD1985 OrCAD Capture FPGA/PLD EDA/ EDA Maple V ReleaseGUIOpen Math "ClickSolve" Release Open Math MATLAB HTMLWeb Windows1998

PC TCO(Total Cost of Ownership)PC TCO 10,000PC WRQ Reflection 17,500 350

3 PC TCO(Total Cost of Ownership)PC TCO 10,000PC WRQ Reflection 17, ITInformation Technologies 11,000 CIO 7,000 10,000PC DOS PC, WindowsOS PC 100 1/3 CEO 3

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CADLightTools Data Exchange ModuleDEM DEM3D-CAD LightToolsLightTools 3D-CAD3

Exchange Module(STEP DEM) IGES Data Exchange Module(IGES DEM) 3D-CADLightTools

2 ASCII SAT DEM SATLT-SAT Plain SATPlain SAT LT-SAT LT-SATPlain SAT Version 1.51.61.

6 CADLightTools Data Exchange ModuleDEM DEM3D-CAD LightToolsLightTools 3D-CAD3 LightTools 3D-CAD LightTools SATSTEPIGES SAT Data Exchange Module(SAT DEM) STEP Data Exchange Module(STEP DEM) IGES Data Exchange Module(IGES DEM) 3D-CADLightTools STEPAP203 CC6 AP214CC2ASCII IGES DEM STEP DEM BREP IGES Version 5.2 ASCII SAT DEM SATLT-SAT Plain SATPlain SAT LT-SAT LT-SATPlain SAT Version ASCIIVersion 1.5 ASCII STEP DEM BREPBoundary REPresentations LightTools LightToolsDXFIGES DXFIGES AutoCADCAD 6

Simulink/Stateflow MATLAB MATLAB Simulink/Stateflow Simulink StateflowStateflow iddata Sig. for ident 1 Scaling 1 s Torque to Vel. DA12 IBM-PC DAC Stateflow CNT24 IBM-PC COUNTER Clock Torque Vel.

7 Simulink/Stateflow MATLAB MATLAB Simulink/Stateflow Simulink StateflowStateflow iddata Sig. for ident 1 Scaling 1 s Torque to Vel. DA12 IBM-PC DAC Stateflow CNT24 IBM-PC COUNTER Clock Torque Vel. DACCOUNTER D/AA/D DAC COUNTER Sens. of Arm Sens. of Pend. CNT24 IBM-PC COUNTER A/D DA12 IBM-PC DAC Sens. Angle of Arm Angle of Pend. D/A Angle of Arm th_a th_p Angle of Pend. time Time C Real-Time Workshop, Stateflow Coder C Signal Processing Toolbox System Identification Toolbox Control System Toolbox, etc LMI Control Toolbox H 7

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8 Disturbance Dist. + - X'=Ax+Bu y=cx+du Arm-Type Pendulum K LQ Regulator State Selector Arm-Type Pendulum Selector H Angle of Arm Angle of Pend. Plant Sens. Animation H H CNT24 IBM-PC COUNTER Sens. of Angle Vel. of Moter Controller DA12 IBM-PC DAC Controller8 Stop Timer Control System Control Logic Stateflow Swing ModeWake Up ModeHold Mode Stateflow Stateflow Stateflow Simulink / Stateflow MATLAB TEL : infomatlab@cybernet.co.jp Web : 8

Maple VRelease 5 dsolve Lie group symmetry method dsolve > ODE := diff(y(x),x)-y(x)^2+y(x)*sin(x); > DEtools[odeadvisor](ODE,help); [_Bernoulli] # Bernoulli > infolevel[dsolve]:=3: > dsolve(ode);

$diff(u(x,t),t)=a^2*diff(u(x,t),x,x): # > ans:= pdsolve(pde); ans : = (U(x, t)=_f1(x)_f2(t))&where 2 { _F1(x)=_c _F1(x), _F2(t)=a 2 _c _F2(t)} x 2 1 t 1 # U(x,y)=_F1(x)*_F2(t) > build(ans); (a 2 _c t)$

9 Maple VRelease 5 dsolve Lie group symmetry method dsolve > ODE := diff(y(x),x)-y(x)^2+y(x)*sin(x); > DEtools[odeadvisor](ODE,help); [_Bernoulli] # Bernoulli > infolevel[dsolve]:=3: > dsolve(ode); trying to isolate the derivative dy/dx successful isolation of dy/dx trying Bernoulli Bernoulli successful y(x)= - e cos(x) e cos(x) dx- -_C1 pdesolvepdsolve Release 5 > PDE := diff(u(x,t),t)=a^2*diff(u(x,t),x,x): # > ans:= pdsolve(pde); ans : = (U(x, t)=_f1(x)_f2(t))&where 2 { _F1(x)=_c _F1(x), _F2(t)=a 2 _c _F2(t)} x 2 1 t 1 # U(x,y)=_F1(x)*_F2(t) > build(ans); (a 2 _c t) U(x, t)=_c3 e 1 _C1 sinh( _c x) 1 (a 2 _c t) +_C3 e 1 _C2 cosh( _c x) 1 geom3d geom3d 3 Release 5OpenGL MATLAB Maple MATLAB MATLAB Maple MATLAB Maple MATLAB > e1:=m*diff(l*cos(phi(t)),t$2)=v-mg: > e4:=m*diff(xi(t),t$2)+f*diff(xi(t),t)=u(t)-h: # Maple > solve(e3,{h}): assign(%); solve(e1,{v}): assign(%); > eqas:=map(simplify,{e2,e4}); # Maple > DEtools[convertsys](eqas,[],{phi(t),xi(t)},t,x); # Maple1 > with(matlab); # MATLAB 9

10 HyperMesh3.0 CAD Altair HypeMesh3.0 stich CAD AltairCATIA UnigraphicsCAD CAD FEM MARC RADIOSS JointsVectorSprings MPCMultiple Constraint Equation FTSS HyperMesh HPOpenGL MCAE 10

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12 CAD ANSYS Design Data AccessDDA DDACADANSYS DDA4 DDA DDA DDA DDA DDAANSYSCAD ANSYS CAD ANSYS DDA DDA2DDA ANSYSCAD DDACAD DDA DDACADANSYS DDA CAD DDA DDACADCAD CAD CADDDA DDA DDACADANSYS ANSYS AAAAANSYSCAD AAA CAD ANSYS DDAANSYS 5.4PTCUGCV.SAT 1DDA CAD DDA DDA Windows CADDS 7.x Pro/E v18 UG v12 SAT v21 HP9000 Series 700 (HP-UX 10.20) SGI (IRIX 6.2) Sun SPARC (Solaris 2.5.1) Digital Alpha (Digital UNIX 4.0A) Intel PC Win NT (3.51 & 4.0) Alpha PC Win NT (3.51 & 4.0) IBM RISC/6000 (AIX OS) CAD CAD ANSYS Windows ANSYS DDACADCAE DDA ANSYS No BoundaryDDA GUICAD CADGUI CADCAD CAD CAD DDAANSYS ANSYS UGCAD ANSYS 5.5 DDA ANSYS DesignSpace DDA CAD CAD ANSYS ANSYS 12

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サイバネットニュース　No.101

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サイバネットニュース No.85

サイバネットニュース　No.85