Page 231 - Mechatronic Systems Modelling and Simulation with HDLs
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220                                                             APPENDIX


               M                    Mass matrix; torque vector
               M                    Block diagonal matrix of mass and inertia tensors
                e
               p , p r              Applied force/moment vector, reactive force/moment
                                       vector
                                    Load vector at element I
               p i
               ˆ u                  Vector of node displacement, element displacement
                                       vector
               ε                    Vector of the element strains
               τ                    Vector of the element stresses
               ω                    Rotating velocity vector


               Abbreviations


               AMS                  Analogue mixed-signal
               DAE                  Differential-algebraic equation system
               DSP                  Digital signal processor
               IEEE                 Institute of electrical and electronics engineers
               FPGA                 Field programmable gate array
               HDL                  Hardware description language
               RAM                  Random access memory
               SCS                  Society of computer simulation
               VHDL                 VHSIC hardware description language
               VHSIC                Very high speed integrated circuit



               Registered Trademarks

               ADAMS                 Mechanical Dynamics, Inc., Ann Arbor, MI, USA
               ANSYS                 Ansys, Inc., Houston, PA, USA
               MAST                  Avant! Corporation, Fremont, CA, USA
               MATLAB/Simulink       The MathWorks Inc., Natick, MA, USA
               MATRIX X              Integrated Systems, Inc., Sunnyvale, CA, USA
               Modelica              Modelica Design Group
               PSpice                MicroSim Corp., Irvine, CA, USA
               Saber                 Avant! Corporation, Fremont, CA, USA
               Sparc                 SUN Microsystems, Palo Alto, CA, USA
               Verilog               Cadence Design Systems, Inc., San Jose, CA, USA
               VHDL system
                 simulator (VSS)     Synopsys, Inc., Mountain View, CA, USA
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