Performing real-time and hardware-in-the-loop simulation using a
Driveline™ model typically involves trade-offs between model fidelity and
simulation performance, that is, speed. The Simscape
Driveline libraries include blocks that allow you to simplify
high-fidelity models in a single step by selecting a parameter option that
is designated as
Suitable for HIL. If you have a
Real-Time™ license, you can optimize your Simscape
Driveline model for real-time execution using the
real-time application activity mode in the Performance
|Dog Clutch||Clutch with toothed plates that engage when plate teeth become enmeshed|
|Double-Sided Synchronizer||Back-to-back dog-cone clutch pairs assembled symmetrically about a translational detent to provide smooth gear engagement|
|Synchronizer||Cone clutch, dog clutch, and translational detent assembled to provide smooth gear engagement|
Couplings and Drives
|Shock Absorber||Mechanism for damping translational vibrations|
|Torque Converter||Viscous fluid coupling between rotating driveline shafts|
|Torsional Spring-Damper||Rotational spring and damper coupling with Coulomb friction, locking, and hard stops|
|Variable Ratio Transmission||Dynamic gearbox with variable and controllable gear ratio, transmission compliance, and friction losses|
Gears and Gear Components
|Compound Planetary Gear||Planetary gear train with stepped planet gear set|
|Differential||Gear mechanism that allows driven shafts to spin at different speeds|
|Double-Pinion Planetary Gear||Planetary gear train with two meshed planet gear sets|
|Harmonic Drive||High-ratio speed reducer based on elastic deformation of an elliptical gear|
|Leadscrew||Leadscrew gear set of threaded rotating screw and translating nut, with adjustable thread and friction losses|
|Planetary Gear||Gear train with sun, planet, and ring gears|
|Planet-Planet||Planetary gear set of carrier, inner planet, and outer planet wheels with adjustable gear ratio and friction losses|
|Rack & Pinion||Rack and pinion gear coupling translational and rotational motion, with adjustable pinion radius and friction losses|
|Ravigneaux Gear||Planetary gear with two sun gears and two planet gear sets|
|Ring-Planet||Planetary gear set of carrier, planet, and ring wheels with adjustable gear ratio and friction losses|
|Simple Gear||Simple gear of base and follower wheels with adjustable gear ratio, friction losses, and triggered faults|
|Sun-Planet||Planetary gear set of carrier, planet, and sun wheels with adjustable gear ratio and friction losses|
|Sun-Planet Bevel||Planetary gear set of carrier and beveled planet and sun wheels with adjustable gear ratio, assembly orientation, and friction losses|
|Sun-Planet Worm Gear||Planetary gear set of carrier, worm planet, and sun wheels with adjustable gear ratio, worm thread type, and friction losses|
|Worm Gear||Worm gear with adjustable gear ratio and friction losses|
Learn how Performance Advisor Checks help you optimize your Simscape Driveline model for real-time simulation.
Optimize simulation performance by adjusting Simscape Driveline and Simscape solver settings and model fidelity.
Learn the principles and guidelines for transmission modeling.
This example shows a vehicle with a five-speed automatic dual-clutch transmission.
This example shows a vehicle that has a four-speed manual transmission.
Resolve numerical issues that can occur for Simscape Driveline models during simulations that use the Simscape Partitioning solver.