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LMS Imagine.Lab Environmental Control Systems

 
LMS Imagine.Lab Environmental Control Systems helps engineers design the optimal environmental control system that makes air breathable and comfortable - in terms of pressure, temperature, flow and humidity. Application areas include passenger and crew comfort optimization in vehicles, such as airplanes, ships, submarines and trains. The solution handles multi-disciplinary and environmental control systems for advanced design applications.
 

Fluids Systems_Environmental control systems_1_Low.jpgLMS Imagine.Lab Environmental Control Systems helps engineers design the optimal environmental control system that makes air breathable and comfortable - in terms of pressure, temperature, flow and humidity. Application areas include comfort optimization of passengers and crew in vehicles such as aircrafts, ships, submarines, trains and battle tanks. LMS Imagine.Lab Environmental Control Systems is based on the LMS Imagine.Lab AMESim multi-domain system simulation approach and handles multi-disciplinary systems for advanced design: gas dynamic, thermal pneumatics, vapor cycle (two-phase flow), air conditioning, controls and life and environmental sciences.

LMS Imagine.Lab Environmental Control Systems helps design various systems involved in environmental control systems: bleed system control, global energy management, air-conditioning, ventilation circuit, CO2 bottle discharge, O2 circuit, and cabin. The solution easily handles high system complexity, and takes into account multiple parameters (temperature, humidity, pressure and change of pressure rate) in dynamics conditions (temperature and pressure variations). It helps aircraft engineers to design systems with higher efficiency, lower weight and lower volume, and significantly optimizes energy consumption.



Features

  • Gas mixture library with up to 20 species
  • Moist air library
  • Pressure drops data base
  • Turbines/compressors, gate/butterfly/globe valves
  • Heat exchangers with different modeling levels
  • State variables for dynamic species ratios and diffusion process
  • Human body/ECS system interactions
  • Accurate modeling of condensation/evaporation


Benefits

  • Accurately predict humidity and outlet temperature for optimized cabin air flow
  • Significantly optimize overall energy consumption
  • Seamlessly study transient flight conditions
  • Suitable for various vehicle architecture and technologies



    Covering a range of industries, LMS application cases let you discover how LMS solutions help our customers solve their real-life engineering challenges.

    diesel engines modeling design software 3.gifDelphi cuts next-generation diesel engines ECU development time with LMS Imagine.Lab AMESim 

    Working together with LMS Imagine.Lab engineering services, Delphi engineers use LMS Imagine.Lab AMESim multi-domain system modeling software to efficiently develop advanced HiL simulators to design and test electronic control units for tomorrow’s fuel-efficient, clean-running diesel engines.



    hydraulic aircraft braking steering landing simulation 3.jpgMessier-Bugatti optimized the A380 nosewheel steering and braking system with LMS Imagine.Lab AMESim

    To save weight on the A380 superjumbo aircraft, Messier-Bugatti used LMS Imagine.Lab AMESim and the Ground Loads solution to design an innovative decentralized hydraulic generation system with lightweight micro-pumps delivering power locally to emergency braking and landing gear steering systems.



    air-conditioning amesim renault thermal cooling -1Renault applies LMS Imagine.Lab AMESim to streamline its cooling and air-conditioning systems development process

    To comply with the multiple constraints relative to vehicle designs that affect the thermal management of underhood systems, and to ensure high-quality passenger comfort, Renault decided to rely more on simulation to engineer the underhood thermal environment. The French car maker deployed the AMESim solution as a collaborative system simulation platform.



    More cases:





    Brochures
    Download the LMS Imagine.Lab Overview Brochure
    Download the LMS Imagine.Lab AMESim Fluids Systems Brochure


    Fluids Systems_Environmental control systems_2_Low.jpg Fluids Systems_Environmental control systems_3_Low.jpg Fluids Systems_Environmental control systems_4_Low.jpg
    An aircraft air conditioning system: part of the environment control system of an aircraft. LMS Imagine.Lab Environmental Control Systems provides technical components such as turbines, compressors, gate, butterfly and globe valves. Simulation results shows the Control Valve, which make it possible to manage the overboard air temperature by mixing air from the cooling system outlet and bleed air from the engine.




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