Elevator controller
1 Assignment
0 Petitions
Accused Products
Abstract
An elevator control apparatus reducable in size by securing an installation space with ease, and which is excellent in noise immunity. A winch operates a car to perform an upward and downward movement, a motor generates a driving force for the winch, an inverter controls the motor to change its rotational speed in a variable manner, and an ECU controls the inverter. The winch, motor, inverter and ECU are integrally constructed with one another and installed as a drive control device. In addition, a traffic control device controls the traffic operation of the car by generating a traffic pattern corresponding to a destination floor from a current position of the car in response to a hall call or a car call. The traffic control device is separate from the drive control device.
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Citations
22 Claims
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1-11. -11. (canceled)
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12. An elevator control apparatus comprising:
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a winch for driving a car to move upward and downward;
an electric motor that generates a driving force for said winch;
an inverter that controls said electric motor so as to variably change its speed; and
an ECU that controls said inverter;
wherein said winch, said electric motor, said inverter, and said ECU together constitute a drive control device for said car, and are installed while being integrated with one another. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification