FIELD: measuring technology; electrical engineering.
SUBSTANCE: can be used to measure the acceleration time of the motor shaft. The device contains an electric motor (1), a clutch (2), a digital angle converter (3), a first key (4), a delay circuit (5), a first counter (9), a pulse generator (13), a second key (16), a third key (17), registering device (18), shaper (19), control logic device (20). The following elements and products are introduced into the device: register (6), first inverter (7), adder (8), divider (10), coincidence circuit (11), nominal shaft speed setting device (12), fourth key (14), second counter (15).
EFFECT: ensuring the measurement of the acceleration time of the motor shaft.
2 cl, 3 dwg
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|---|---|---|---|
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|
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