GenericResponse

汎用応答を定義します。これはMSOLVE APIのRv要素と同じです。

回転ジョイントのモーションを駆動するために必要な全エネルギーをシミュレーションの際に特定するものとします。このジョイントは、I MARKER=22およびJ MARKER=33によって定義されているとします。以下では、目的の計算を実行する応答をインスタンス化する方法を示しています。

まず、回転ジョイントのモーションを駆動するために必要な瞬時の力は次のように定義されます。(1)
I n s t a n t a n e o u s   P o w e r =   | ( T o r q u e   i n   J o i n t ) * ( A n g u l a r   V e l o c i t y   i n   J o i n t ) | =   T 0 T f ( I n s t a n t a n e o u s   P o w e r )   d t =   T 0 T f ( | T o r q u e   i n   J o i n t ) * ( A n g u l a r    V e l o c i t y    i n   J o i n t ) | ) d t MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXafv3ySLgzGmvETj2BSbqefm0B1jxALjhiov2D aebbfv3ySLgzGueE0jxyaibaieYdf9irVeeu0dXdh9vqqj=hEeeu0x Xdbba9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs 0dXdbPYxe9vr0=vr0=vqpWqaceaabiGadiaacaqaceaadeqabqGaaO abceqabaqVqeaaqqaaaaaaOpGqSvxza8qacaWGjbGaamOBaiaadoha ciGG0bGaaiyyaiaac6gaciGG0bGaaiyyaiaac6gacaWGLbGaam4Bai aadwhacaWGZbGaaeiiaiaadcfacaWGVbGaam4DaiaadwgacaWGYbGa aCzcaiabg2da9iaabccacaGG8bWaaeWaaeaacaWGubGaam4Baiaadk hacaWGXbGaamyDaiaadwgacaqGGaGaamyAaiaad6gacaqGGaGaamOs aiaad+gaciGGPbGaaiOBaiaacshaaiaawIcacaGLPaaacaGGQaWaae WaaeaacaWGbbGaamOBaiaadEgacaWG1bGaamiBaiaadggacaWGYbGa aeiiaiaadAfacaWGLbGaamiBaiaad+gacaWGJbGaamyAaiaadshaca WG5bGaaeiiaiaadMgacaWGUbGaaeiiaiaadQeacaWGVbGaciyAaiaa c6gacaGG0baacaGLOaGaayzkaaGaaiiFaaqaaiaaxMaacqGH9aqpca qGGaWaaCbmaeaadaWdXbqaaiaacIcacaWGjbGaamOBaiaadohaciGG 0bGaaiyyaiaac6gaciGG0bGaaiyyaiaac6gacaWGLbGaam4Baiaadw hacaWGZbGaaeiiaiaadcfacaWGVbGaam4DaiaadwgacaWGYbGaaiyk aiaabccacaWGKbGaamiDaaWcbaGaamivamaaBaaameaacaaIWaaabe aaaSqaaiaadsfadaWgaaadbaGaamOzaaqabaaaniabgUIiYdaaleaa aeaaaaaakeaacaWLjaGaeyypa0JaaeiiamaapehabaGaaiikaiaacY hacaWGubGaam4BaiaadkhacaWGXbGaamyDaiaadwgacaqGGaGaamyA aiaad6gacaqGGaGaamOsaiaad+gaciGGPbGaaiOBaiaacshacaGGPa GaaiOkaiaacIcacaWGbbGaamOBaiaadEgacaWG1bGaamiBaiaadgga caWGYbGaaeiiaiaabAfacaqGLbGaaeiBaiaab+gacaqGJbGaaeyAai aabshacaqG5bGaaeiiaiaadMgacaWGUbGaaeiiaiaadQeacaWGVbGa ciyAaiaac6gacaGG0bGaaiykaiaacYhacaGGPaGaamizaiaadshaaS qaaiaadsfadaWgaaadbaGaaGimaaqabaaaleaacaWGubWaaSbaaWqa aiaadAgaaeqaaaqdcqGHRiI8aaaaaa@CCC0@
次に、モーションを駆動するために消費される全エネルギーを次のように定義できます。

>>> # Instantaneous torque and angular velocity in the revolute joint
>>> torque = “TZ(22,33,33)”
>>> wz     = “WZ(22,33,33)”
>>>
>>> Instantaneous Power
>>> iPower = “ABS({torque}*{wz})”.format(torque=torque, wz=wz)
>>>
>>> #The total energy expended by the motion
>>> energy = GenericResponse ( 
      label    = "Total energy of Motion",
      function = iPower
    )
GenericResponseでの計算は次のようになります。(2)
e n e r g y   =   T 0 T f ( | T Z ( 22 , 33 , 33 ) * W Z ( 22 , 33 , 33 ) | ) MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2Caerbd9MBZ9 gBHnharuavP1wzZbItLDhis9wBH5garmqr1ngBPrgitLxBI9gBaerb d9wDYLwzYbItLDharqqr1ngBPrgifHhDYfgasaacH8qrps0lbbf9q8 WrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbba9q8WqFfea0=yr0RYxir=J bba9q8aq0=yq=He9q8qqQ8frFve9Fve9Ff0dmeaacaGacmWadaWaai GacaabbiqafiaakeaaqqaaaaaaOpGqSvxza8qacaWGLbGaamOBaiaa dwgacaWGYbGaam4zaiaadMhacaqGGaGaeyypa0Jaaeiiamaapehaba GaaiikaiaacYhacaWGubGaamOwaiaacIcacaaIYaGaaGOmaiaacYca caaIZaGaaG4maiaacYcacaaIZaGaaG4maiaacMcacaGGQaGaam4vai aadQfacaGGOaGaaGOmaiaaikdacaGGSaGaaG4maiaaiodacaGGSaGa aG4maiaaiodacaGGPaGaaiiFaiaacMcaaSqaaiaadsfadaWgaaadba GaaGimaaqabaaaleaacaWGubWaaSbaaWqaaiaadAgaaeqaaaqdcqGH RiI8aaaa@63DE@