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To design the heavy duty industrial robot manipulator, it must be tested and evaluated for the overall structure. The test and evaluation procedure may be followed after the parts configuration determined from the kinematics & dynamics analysis of the robot structure. During this research, we completed a feasibility study via simulation on each of the specifically designed assembly parts which...
In this paper, as the multibody system dynamics analysis of one dieselpsilas pushrod-type valve train is concerned, the algorithm of calculation campsilas profiles from the lift of roller tappet is presented according to the kinematics analysis firstly. Then the flexible body models of the pushrod, rocker arm and valves that are considered to have significant flexibility are built. Comparing the analysis...
In this paper, dynamic characteristics of XK717 CNC milling machine are analyzed by using the finite element method. Vibration resistance is the very important to evaluate the dynamic characteristic as well as the natural vibration frequency and mode shape. The defective parts of the machine are found by means of analyzing three indexes. The improving suggestion for this milling machine is put forward...
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