| { |
| "engine": "Project Chrono / PyChrono", |
| "engine_version": "9.0.1", |
| "experiment": "STEP-derived plate cam against a spring-loaded roller follower", |
| "material_density_kg_m3": 7800.0, |
| "contact_friction": 0.1, |
| "target_rotation_speed_rad_s": 1.0, |
| "speed_controller_gain_N_m_s_rad": 5.0, |
| "maximum_motor_torque_N_m": 5.0, |
| "initial_cam_angle_rad": -0.8, |
| "follower_radius_m": 0.01, |
| "follower_density_kg_m3": 1000.0, |
| "follower_reference_y_m": 0.115, |
| "follower_preload_N": 2.0, |
| "follower_spring_stiffness_N_m": 1000.0, |
| "high_follower_y_m": 0.128, |
| "minimum_high_dwell_s": 0.2, |
| "acceleration_smoothing_s": 0.02, |
| "required_relative_acceleration_reduction": 0.1, |
| "minimum_mean_rotation_speed_rad_s": 0.95, |
| "duration_s": 1.8, |
| "time_step_s": 0.0005, |
| "maximum_relative_mass_change": 1e-6, |
| "maximum_envelope_change_mm": 1e-6, |
| "maximum_external_added_mm3": 0.0001, |
| "maximum_base_rim_missing_mm3": 0.0001, |
| "maximum_hub_missing_mm3": 0.0001, |
| "maximum_bore_intrusion_mm3": 0.0001 |
| } |
|
|
