Tag Archives: LSD Differential

AWD, DCCD, Drivetrain, EJ257, Impreza, JDM, Rally, STi, Subaru, Transmission, USDM

LSD Mechanical DCCD Advantage Explained:

LSD Mechanical DCCD Advantage Explained:

LSD: Advantages of mechanical LSD

The mechanical LSD mechanism is advantageous in that it has good response of the LSD differential limiting force to the engine driving force and has direct vehicle operational stability allowing the driver to easily grasp changes in the vehicle behavior. This post discusses these advantages in comparison with conventional DCCD system.

LSD Mechanical Advantage: Controlling coil current based on driving force estimated from detected information. Time lag existent between a change in engine driving force and generation of LSD differential limiting force.
LSD Mechanical Advantage: Controlling coil current based on driving
force estimated from detected information.

LSD Advantage: The LSD differential limiting force exactly follows changes in the engine driving force.
LSD Mechanical Advantage: The LSD differential limiting force exactly
follows changes in the engine driving force.
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