An ECM motor is controlled by a microprocessor, the key component that makes them able to provide higher efficiency. The microprocessor calculates the motor’s speed and torque to regulate the airflow. The rotations per minute of the motor will either ramp up or ramp down to keep the air fl...
What is an Electronically Commutated Motor (ECM)? October 18, 2021 by Alex Roderick Learn about the three main components of an electronically commutated motor: a circuit board, an electronic control module, and a three-phase motor. An electronically commutated motor is a three-phase, brushl...
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ECU Connectors, also called PCM connectors, are used to connect different types of controllers, particularly in vehicle applications. An electronic control unit (ECU) or electronic control module (ECM) is an embedded system that controls one or more of the electrical systems or subsystems in a c...
What is a Variable Speed Furnace or Air Handler? The term "Variable Speed" actually refers to the blower motor inside the furnace or air handler. It's an Electronically commutated motor, or (ECM). ECM's are DC motors that function using a built-in inverter and a magnet rotor, and as ...
Where you live in the U.S. determines which air conditioners and heat pumps you can shop for — in a good way!
With the Steering Assist system enabled, an electric motor draws energy from the electrical system to ensure you get the steering assistance required when needed. Various sensors are used to detect how much effort or torque the driver applies to the wheel. If more needs to be added, the Steer...
Engine + electric motor hybrid system output: 196 hp and 226 lb-ft The 9th-gen Accord Hybrid was introduced in 2017 utilizing a 2.0-liter four-cylinder engine paired with an electric motor. It is only offered in the sedan body style. In terms of the internal combustion engine, the 2.0-...
The fuel pump is an important part of a vehicle's fuel system. Its main function is to supply fuel from the fuel tank to the engine at the pressure required for performance. Here are the main components of the fuel pump: Electric Motor: Most modern vehicles use electric fuel pumps...
* An electronically-controlled throttle body with a small electric motor to open/close the throttle (most use reduction gears to rotate the throttle shaft). * A control module (the PCM or a separate ETC module that talks to the PCM via the CAN-bus or serial data link). ...