Powertrain Related Products Transmission Control System

The power transmission devices in a drivetrain, including the clutch and transmission (Transmission Control System), transmit engine motive energy to the wheels.
They offer high-level driving performance, safety and energy efficiency by varying the transmission of motive energy depending on driving conditions. DENSO is a leading provider of components for manual and automatic transmission control systems.

Components

Automatic Transmission (AT) PWM Solenoid

The selection and engagement of gears in an Automatic Transmission (AT) is hydraulically controlled depending on vehicle speed and depression of the Accelerator Pedal. The AT PWM Solenoid changes the flow of the automatic transmission oil to hydraulically control the selection and engagement of gears.

Automatic Transmission (AT) Control Valve

The selection and engagement of gears in an Automatic Transmission (AT) is hydraulically controlled depending on vehicle speed and depression of the Accelerator Pedal. The AT Control Valve is an AT component with a maze of passages through which the Automatic Transmission oil flows and is equipped with Solenoids to change the flow of oil in the passages.

Shift-by-Wire Actuator

An Automatic Transmisson (AT) shift-by-wire system processes the driver's shift operation (P-R-N-D) electronically, which has led to improved ease of operation and a reduction in the size of the lever. The AT Shift-by-Wire Actuator changes the operation mode of the AT according to the electric signal from the lever.

Speed Sensor