구동계(드라이브라인) 시뮬레이션
Simscape™ Driveline™이 구동계를 시뮬레이션하는 방식을 이해하면 성능 문제 없이 시뮬레이션되는 모델을 빌드하는 데 도움이 될 수 있습니다. 성능 문제가 발생하는 경우 모델에서 자유도, 클러치 상태, 초기 조건에 대해 충돌하는 제약 조건을 식별하고 제거하여 문제를 해결할 수 있습니다.
도움말 항목
- Driveline Simulation Performance
Optimize simulation performance by adjusting Simscape Driveline and Simscape solver settings and model fidelity.
- How Simscape Driveline Simulates a Drivetrain System
Learn how a Simscape Driveline simulation differs from a Simscape simulation.
- Driveline Degrees of Freedom
Identify and define driveline degrees of freedom.
- Driveline States & Effect of Clutches
Determine the overall state of a driveline by identifying the clutch states.
문제 해결
Troubleshoot Overconstrained and Conflicting Degrees of Freedom
Identify and eliminate issues with conflicting constraints.
Troubleshoot Clutch and Transmission Errors
Identify and eliminate issues with dynamic constraints.
Troubleshoot Inconsistent Initial Conditions
Identify and eliminate issues with motion conflicts.
Troubleshoot Pulley Network Issues
Learn how to solve initialization and motion issues in pulley networks.
Learn how to solve motion issues in engine-driven systems.
Resolve Partitioning Solver Simulation Issues for Simscape Driveline Models
Resolve numerical issues that can occur for Simscape Driveline models during simulations that use the Simscape Partitioning solver.
추천 예제
Threshold Parameter Tuning
Compare values for the Follower power threshold parameter in the Simple Gear block for a basic mechanical system. Blocks like the Simple Gear block use threshold parameters to smoothly transition a physical characteristic between zero and nonzero. Threshold parameters like the Follower power threshold parameter in the Simple Gear block are a numerical tool that you can use to aid the solver with transition and improve simulation performance. The appropriate value for this parameter depends on the system. You must determine it on a case by case basis by comparing simulation step sizes for a range of values, but the same advice applies to all threshold parameters.
