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at 6:26, "" In this config. the arm can apply large forces up and to the right, at point D but smaller at left "" ??? How D is near to Joints ?
At 1:01 what is the meaning of dropping the dependence on time? How the differential equation became partial differentiation?
my limited understanding is that we are rewriting df/dt = df/dθ * dθ/dt. df/dθ is represented by the jacobian in the video, while dθ/dt is represented by theta dot.
Great video for finals review
good good
good
at 6:26, "" In this config. the arm can apply large forces up and to the right, at point D but smaller at left "" ??? How D is near to Joints ?
At 1:01 what is the meaning of dropping the dependence on time? How the differential equation became partial differentiation?
my limited understanding is that we are rewriting df/dt = df/dθ * dθ/dt. df/dθ is represented by the jacobian in the video, while dθ/dt is represented by theta dot.
Great video for finals review
good good
good