Malfunction diagnosis apparatus for gear motor
AssigneeSumitomo Heavy Industries, Ltd.
InventorsKota Suzuki, Mikio Komatsu, Takashi Haga, Akira Yamamoto
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Abstract
A malfunction diagnosis apparatus for a gear motor includes a vibration sensor portion, and a diagnosis unit that determines whether or not an abnormality occurs in the gear motor based on vibration detected by the vibration sensor portion. The vibration sensor portion and the diagnosis unit are installed in the gear motor. The diagnosis unit has a control power source which supplies power to the vibration sensor portion. The vibration sensor portion outputs detected vibration data to the diagnosis unit in a digital format.
Claims8
A malfunction diagnosis apparatus for a gear motor, comprising:
- a vibration sensor portion;
- and
- a diagnosis unit that determines whether or not an abnormality occurs in the gear motor, based on vibration information detected by the vibration sensor portion,
- wherein the vibration sensor portion and the diagnosis unit are installed in the gear motor,
- wherein the diagnosis unit has a power supply portion which supplies power to the vibration sensor portion, and
- wherein the vibration sensor portion outputs detected vibration information to the diagnosis unit in a digital format.
Dependencies are inferred from the claim text.