Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
Patent
1988-11-04
1991-05-28
Shoop, Jr., William M.
Electricity: motor control systems
Closed loop speed control system for dc motor with commutator
Armature control by digital or combined analog and digital...
388815, 388812, 318809, 318811, 318812, 318606, H02P 700
Patent
active
050201255
ABSTRACT:
A method of synthesizing load invariant dc drive system comprising positive armature current feedback of exactly specified nature and value of its transfer function. The system transfer function independent of load is realized while stability and dynamics of the system are controlled by additional voltage loop.
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patent: 4704568 (1987-11-01), Beck et al.
patent: 4876494 (1989-10-01), Daggett et al.
Losic Novica A.
Varga Ljubomir D.
Martin D.
Shoop Jr. William M.
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