Motor control final exa Study guides, Class notes & Summaries

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Electric Motor Control Final Exam 2023 Q&A

3 elements of skill - Answer- perception, cognition, action open skill - Answer- environment is variable and unpredictable closed skill - Answer- environment is stable and predictable discrete skill - Answer- has an easily defined beginning and end continuous skill - Answer- no particular beginning or end serial skill - Answer- group of discrete skills strung together intertrial variability - Answer- performance environment stays closed but variables change - ie. STS with diffe...

Coordination the patterning of body and limb motions relative to the patterning of environmental objects and events Degrees of Freedom the number of independent elements or components in a control system and the number of ways each component can act Degrees of Freedom Problem a control problem that occurs in the designing of a complex system that must produce a specific result; the design problem involves determining how to constrain the system's many degrees of freedom so that...

How do we modify COM? - Answer- by lowering the body (torque) What is postural control? - Answer- - permanent re-establishment of balance - COM within BOS - increase PC w/ reduced distance b/w COM and ground - stances influence What strategies can we employ to offset perturbations (anxiety) to the system? - Answer- - use mental imagery by setting a routine - have preparation and practice What muscles are excited in the ankle and hip strategy? - Answer- - Ankle strategy: paraspinal, ...

A muscle that requires fine movement skills requires approximately which number of muscle fibers per motor neuron? A. 100 B. 1000 C. 2000 A. 100 A single motor nerve and all of the muscle fibers that it supplies are referred to as a: A. synapse B. motor unit C. motor junction D. motor end plate B. motor unit A motor unit contains which of the following: A. spinal synapse B. brain tissue C. mitochondria D. reflex arc C. Mitochondria A central pattern generator o...

A danger signal word on a warning sign is used to indicate a situation which ... results in death Fuses should be installed ___ when replacing fuses load side first rags containing oil, gasoline, alcohol, ... must be _ metal container a _ drawing shows the physical details of an object as seen by the eye pictorial in a line diagram, the power circuit is shown in _ lines than the rest of the diagram heavier a _ diagram is used to show the relationship betwe...

motor connections factors - Answer- horsepower, service factor,marked temperature rise, voltage, full load current rating and nema code letter Synchronous motor advantage - Answer- they can provide power factor correction for themselves Squirrel cage induction motors are used - Answer- to power most of the machines throughout industry motor starters can be divided into two classes - Answer- IEC and NEMA NEMA starters range - Answer- 00-8 NEMA size 00 - Answer- is rated to control ...

motor connections factors horsepower, service factor,marked temperature rise, voltage, full load current rating and nema code letter Synchronous motor advantage they can provide power factor correction for themselves Squirrel cage induction motors are used to power most of the machines throughout industry motor starters can be divided into two classes IEC and NEMA NEMA starters range 00-8 NEMA size 00 is rated to control a 2-horsepower motor connected to ...

3 elements of skill perception, cognition, action open skill environment is variable and unpredictable closed skill environment is stable and predictable discrete skill has an easily defined beginning and end continuous skill no particular beginning or end serial skill group of discrete skills strung together intertrial variability performance environment stays closed but variables change - ie. STS with different chairs no intertrial variab...

A danger signal word on a warning sign is used to indicate a situation which ... - Answer- results in death Fuses should be installed ___ when replacing fuses - Answer- load side first rags containing oil, gasoline, alcohol, ... must be _ - Answer- metal container a _ drawing shows the physical details of an object as seen by the eye - Answer- pictorial in a line diagram, the power circuit is shown in _ lines than the rest of the diagram - Answer- heavier a _ diagram is used to sh...