Dual Clutch Transmission Model in Simulink

Dual-clutch transmission with MATLAB scripts for optimizing the shift schedule.

This file contains a dual-clutch transmission model built using Simscape and Simscape Driveline that can be configured for control algorithm development or optimization tests. The clutch states and pre-selection of the gears via dog clutches is controlled by a state machine modeled in Stateflow. Model variants for the transmission and vehicle dynamics can be selected using configurable subsystems. MATLAB scripts demonstrate how to optimize a shift schedule for maximum fuel economy, and how to speed that process using parallel computing. This model can be configured for hardware-in-the-loop testing.

Please read the README.md file to get started.

Use the "Download" button to get files compatible with the current release of MATLAB.

Use the links below to get files compatible with earlier releases of MATLAB.

• For R2022a: Use Download button above
• For R2021b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/21.2.3.4.zip
• For R2021a: https://github.com/mathworks/Simscape-Dual-Clutch/archive/21.1.3.3.zip
• For R2020b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/20.2.3.2.zip
• For R2020a: https://github.com/mathworks/Simscape-Dual-Clutch/archive/20.1.3.1.zip
• For R2019b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/19.2.3.0.zip
• For R2019a: https://github.com/mathworks/Simscape-Dual-Clutch/archive/19.1.2.6.zip
• For R2018b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/18.2.2.5.zip
• For R2018a: https://github.com/mathworks/Simscape-Dual-Clutch/archive/18.1.2.4.zip
• For R2017b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/17.2.2.3.zip
• For R2017a: https://github.com/mathworks/Simscape-Dual-Clutch/archive/17.1.2.2.zip
• For R2016b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/16.2.2.1.zip
• For R2016a: https://github.com/mathworks/Simscape-Dual-Clutch/archive/16.1.2.0.zip
• For R2015b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/15.2.1.14.zip
• For R2013b: https://github.com/mathworks/Simscape-Dual-Clutch/archive/13.2.1.9.zip
• For R2013a: https://github.com/mathworks/Simscape-Dual-Clutch/archive/13.1.1.8.zip

See the optimization examples in this video (5 min):

• https://www.mathworks.com/videos/optimizing-shift-schedule-to-maximize-fuel-economy-68820.html

Learn about model tuning, parameter sweeps, and optimization tasks in this webinar:

• https://www.mathworks.com/videos/shift-schedule-optimization-of-a-dual-clutch-transmission-81828.html

Try these free, hands-on tutorials to learn how to use Simscape:

• https://www.mathworks.com/learn/tutorials/simscape-onramp.html
• https://www.mathworks.com/learn/tutorials/circuit-simulation-onramp.html

Find other Simscape examples by searching posts for the keyword "physical modeling"

• https://www.mathworks.com/matlabcentral/fileexchange/?term=%22physical+modeling%22

Learn more about MathWorks Simscape Products:

• https://www.mathworks.com/physical-modeling/