Lab Solutions - Powertrain Transmission - Drivability

Lab Solutions - Powertrain Transmission - Drivability The main challenge for today’ s car and truck manufacturers is to increase their vehicles’ performance, while reducing fuel consumption pollutants emissions. At the same time, the vehicle’ s comfort needs to be increased. LMS Imagine.Lab Drivability helps to accelerate the complete powertrain design. It guarantees maximum driver comfort through optimal shift transmission quality and provides a good torque applied to vehicles from engine through driveline. With LMS Imagine.Lab Drivability, users can comprehensively study the entire physics and control strategies of gear shifting for every kind of vehicle architecture ( gearbox, driveline and engines) to improve comfort and avoid bad oscillations ( 0-20Hz) . Every classical or new hybrid vehicles architectures can be computed with a flexible toolset that is included in the various structured libraries of physical models and consists of different complexity levels ( from complex models including actuators coupling and their controllers to real time models) . LMS Imagine.Lab Drivability provides a comprehensive, flexible development framework ranging from design to validation and control. Thanks to off-the-shelf component libraries, users have access to graphical multi-physics system design, simulation and analysis in a single environment. The solution handles various levels of engine behavior ( cold start, starter, etc.) and any kind of transmission ( hybrid, DCT, IVT, AT, MT, CVT… ) . Users can combine all possible components in a gearbox, driveline or engine and subsequently analyze the total system design, thereby focusing on the comfort impact of defined strategies. The solution further offers to connect engine acyclism for dampers analysis and complex vehicle driveline for torque vectoring. Frequency analysis tools ( modal shapes, eigenvalues, FFT, etc.) provide an accurate environment to represent physical details of a specific component design. It also provides efficient simulations and quality results for optimized engine ( ECU) and gearbox ( TCU) control design and validation. LMS Imagine.Lab Drivability makes it possible to run off-line test procedure validation ( HIL or/ and SIL) and fully interface with Matlab/ Simulink and common real-time platforms ( dSPACE, Opal RT, xPC Target) ; in this way integrating the design process from simulation to test bench. Finally, the solution can run performance testing and comparisons with customer’ s requirements, and evaluate fuel consumption and pollutants emissions according to ISO requirements ( cumulated raw emission calculation) with improved drivability and quality levels. Features • Multi-domain system simulation platform • Multi-level transmission representations ( complex to real time models) • Modeling of all transmission types ( hybrid, DCT, IVT, AT, MT, CVT) • Wide range of driveline components ( clutches with flexible models of dampers, U-joint, piloted differential, tires, 2D vehicle models) • Free geometry models for 2-D contacts with an easy-to-use GUI for the definition of the geometries and results visualization • Thermal behavior of components and estimation of the impact on mechanical performances included in the models • Fully interfaced with Matlab/ Simulink and common real-time platforms ( dSPACE, Opal RT, xPC Target) • Flexible post-processing results ( AMESim, Excel, Python, Matlab, Scilab, etc) Benefits • Modeling of all possible gearbox designs and powertrain architectures in a single integrated platform • Modeling of every type of actuator ( hydraulics or electrics) • Better physical insight into driveline oscillations due to gear shift actuation • Significant reduction of chassis dyno tests using off-line test procedure validation ( HIL or/ and SIL) • Increased quality of final products and supplier deliveries • Reduced time-to-market and lower costs Software engineering memiliki misi menyediakan quality engineering software untuk para engineer sehingga mereka dapat lebih produktif dalam pekerjaannya. Kami juga membuatkan aplikasi software engineering yang customized / khusus , dengan harga yang bersaing. Contact us: 0815 614 1954, 0811 891 101, 0817921 7081