Electric motor and method of use
AssigneeRegal Beloit America, Inc.
InventorsLudovic Andre Chretien, Roger Carlos Becerra
Life of this patent
Estimating the term…
Abstract
A motor control assembly for an electric motor. The motor control assembly is configured to be coupled to the electric motor, and includes a wireless communication module, an input power connector, and an inverter module. The wireless communication module is configured to receive a wireless signal from a system controller. The input power connector is configured to receive a DC voltage from an external power supply module. The inverter module is coupled to the wireless communication module and the input power connector. The inverter module is configured to convert the DC voltage to an AC voltage to operate the electric motor according to the wireless signal.
Claims21
An electric motor control assembly configured to be coupled to an electric motor, said electric motor control assembly comprising:
- a wireless communication module configured to receive a wireless signal from a system controller;
- an input power connector configured to receive a direct current (DC) voltage from an external power supply module;
- and
- an inverter module coupled to said wireless communication module and said input power connector, said inverter module configured to convert the DC voltage to an alternating current (AC) voltage to operate the electric motor according to the wireless signal.
A heating, ventilation, and air conditioning (HVAC) appliance, comprising:
- a power supply module configured to convert an input alternating current (AC) voltage to a direct current (DC) voltage;
- an electric motor configured to turn a fan to generate an airflow through said HVAC appliance;
- and
- a motor control assembly coupled to said electric motor, said motor control assembly comprising:
- a first wireless communication module configured to receive a wireless signal from a system controller;
- an input power connector configured to receive the DC voltage from said power supply module;
- and
- an inverter module coupled to said first wireless communication module and said input power connector, said inverter module configured to convert the DC voltage to an AC motor voltage to operate the electric motor according to the wireless signal.
A method of operating an electric motor for a heating, ventilation, and air conditioning (HVAC) appliance, said method comprising:
- converting an input alternating current (AC) voltage to a direct current (DC) voltage at a power supply module located remotely with respect to the electric motor;
- transmitting the DC voltage through an input power connector to an inverter module, the input power connector and the inverter module disposed on the electric motor;
- converting, by the inverter module, the DC voltage to an AC motor voltage;
- and
- operating the electric motor using the AC motor voltage.
Dependencies are inferred from the claim text.