LMS Imagine.Lab AMESim Vehicle System Dynamics LMS Imagine.Lab Vehicle System Dynamics

Conceptual and reduced vehicle models performances enhancement through parameter estimation and neural-networks coupling

A detailed 3D vehicle dynamics benchmark case has been defined, which has been modeled in LMS Virtual.Lab Motion. The simplified models are created in the 1D multiphysics environment of LMS Imagine.Lab Amesim, in which several mathematical vehicle representations have been adopted, tested and functionally correlated with the reference case. Primary importance has been given to the reliability o...

Clutch-to-clutch Shift Control of an Automatic Transmission with Proportional Pressure Control Valves

For a new kind of automatic transmissions using proportional pressure valves to control the clutches directly, a two-degree-of-freedom controller is designed for clutch slip control during the inertia phase of the shift process. The controller is designed based on a low order linear model which is derived from dynamics of the proportional pressure control valve and the vehicle drive line. The f...

An Analysis of Regenerative Braking and Energy Saving for Electric Vehicle with In-Wheel Motors

Based on the structural features of electric vehicle (EV) driven by in-wheel motors and the characteristics of low speed as well as high torque for in-wheel motors, regenerative braking method for in-wheel motors has been presented. All braking torque for vehicle deceleration is output by in-wheel motors under Medium-intensity braking condition for the sake of recovering the maximum braking ene...

Titre AMESim and ‘Common Rail’ type Injection Systems

Dynamic Analysis of Hydraulic System of a Mobile Garbage Compression Equipment Based on AMESim

The hydraulic system of mobile garbage compression equipment was studied according to its actual working conditions. A simulation model of the hydraulic system was established with AMESim software, and the speed and acceleration of the piston rod were simulated. Simulation results show that the designed hydraulic system can achieve the action requirements. The experiment also shows the similar ...