Documentation

Transmissions

Transmit engine power to vehicle drive shaft using various gear ratios

The Transmissions library provides subsystem templates for modeling geared transmission systems with four to nine speed settings. The templates use Simscape™ Driveline™ and Simscape blocks to represent the gears, clutches, and brakes of a transmission. An embedded Simulink® subsystem defines the clutch schedule for each transmission.

Simscape Blocks

4-Speed CR-CRClutch schedule for a four-speed carrier ring-carrier ring transmission
4-Speed RavigneauxClutch schedule for a four-speed Ravigneaux transmission
6-Speed LepelletierClutch schedule for a six-speed Lepelletier transmission
7-Speed LepelletierClutch schedule for a seven-speed Lepelletier transmission
8-SpeedClutch schedule for an eight-speed transmission
9-SpeedClutch schedule for a nine-speed transmission

Topics

Modeling Transmissions

Learn the principles and guidelines for transmission modeling.

Transmission Design Principles and Best Practices

Lean the rules and guidelines for transmission modeling.

Model a Two-Speed Transmission with Braking

Model a simple, yet complete, transmission.

Model a CR-CR 4-Speed Transmission Driveline with Braking

Transfer motion and torque from one shaft and inertia to another using a realistic transmission model.

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