PROCEDURE OF DETERMINING THE MAIN CHARACTERISTICS OF INTERNAL COMBUSTION ENGINES WITH LAND & SEA DYNO-MAX DATA ACQUISITION SOFTWARE AND TEST BED

Abstract Internal combustion engines have an efficiency of operating which can be exploit to increase its performance. Part of the residual gases can be recovered through the technical solutions such as turbocharging. The turbocharging solution is one of the most popular technical solutions for increasing the energy performance of internal combustion engines. For the turbocharging process it is used a turbocharger. The turbocharger can contribute also with new technical solutions to increase the energy performance of the internal combustion engines. One of the solutions proposed for the theoretical and experimental research is the hybrid turbocharger, which has a double function, namely to compress the fresh air for the internal combustion engine, and to generate electric energy for the electric engine of the vehicle both for consumption other to be stored in batteries. This article aims is to present the result of the experimental research of the hybrid turbocharger, simulate and validate the new solutions for increasing the energy performance of internal combustion engines through hybrid turbochargers using a coupled electric generator. The simulations will be made using the AMESim Sofware developed by Siemens to demonstrate the efficiency of the new solutions such as a hybrid turbocharger through calculations. The tests will be carried out with the test bed CIMAT. CIMAT test bed is a machine which provides higt pressure air which simulate the combustion gases of an engine. The pourpose of the CIMAT test bed is to rotate the hybrid turbocharger turbine and also the compressor wheel. More technical information about the hybrid turbocharger test will be presented in the article and also constructive details. Based on the technical information and input data in the first phase it will be made an application for the simulation and validation of the prototype to demonstrate the great potential of the turbocharger to produce also green energy.

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New Hybrid Turbochargers Solutions for Special Military Vehicles with Internal Combustion Engines

International conference KNOWLEDGE-BASED ORGANIZATION ◽

10.2478/kbo-2020-0116 ◽

2020 ◽

Vol 26 (3) ◽

pp. 64-72

Author(s):

Rareş-Lucian Chiriac ◽

Anghel Chiru ◽

Ovidiu Condrea

Keyword(s):

Internal Combustion Engines ◽

Combustion Engine ◽

Electrical Energy ◽

Internal Combustion ◽

Energy Performance ◽

Exhaust Gas ◽

Combustion Engines ◽

Test Bed ◽

Military Vehicles ◽

The Military

AbstractThe internal combustion engines performance can be increase. The residual gases can be recovered through turbo charging systems because is an important reserve of exhaust gas energy, which can be capitalized. The turbo charging solution is one of the most popular technical solutions for increasing the energy performance of internal combustion engines. The solutions proposed for the theoretical and experimental research is the hybrid turbocharger. The hybrid turbocharger has a double function: to compress the fresh air and to generate electric energy for the vehicle. The compressed fresh air is compress by the rotor wheel of the compressor. The generator which produces the electrical energy is linearly coupled to the rotor on the compressor shaft outside zone. The electrical energy can be used for consumption of the military vehicles or can be stored in to the battery of the vehicle. The military vehicle must have a internal combustion engine or a hybrid engine equipped with a hybrid turbocharger. The article aim is to present the results of the hybrid turbocharger. The simulation was realised with the AMESim Software developed by Siemens. To simulate the exhaust gas energy was used a CIMAT test bed which can provides high pressure air.

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