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Bosch Engineering Power Net Simulation We know how to develop your power net efficiently Driver Vehicle Monitor Drive cycle 12 V System Simulation Parameter ▶Vehicle ▶Generator ▶Starter ▶Battery ▶Driver ▶EEM ▶Drive cycle ▶Wiring harness Electrical Energy Management (EEM) Generator Starter Battery E-loads 48 V System Simulation Power Net Simulation ▶ Design of power train and power net ▶ Development, testing and calibration of electrical operation strategies ▶ Analysis of electrical power demand, energy and fuel consumption ▶ Scalable Simulation model from 14 V net to 48 V and Hybrid or Electric Vehicle High Voltage power net ▶ Large model library with many component models ▶ Bosch Engineering supplies a complete s imulation tool kit including training and support. A demo version is available. Advantage and customer benefit Vehicle development is undergoing a high pressure of cost and CO2 reduction. Tough competition forces to further reduce development time. Simulation … ▶ reduces time to market. ▶s aves cost as the number of prototypes and measurements can be reduced. ▶m akes early evaluation of design changes possible. ▶ f acilitates robust design of vehicle power nets. HEV Simulation 2 | Bosch Engineering | Power Net Simulation Simulation of components and whole power net systems Simulation models of components With one tool from requirements to series requirements Simulation of all power net components based on construction parameters. From Simulation models based on characteristic curves to physical simulation. design and layout with general model library series save system validation time and cost (use/worst case simulation) detailed model parameterization model and system verification design freeze Conventional 14 V power net ▶ Power train with combustion engine ▶ One or two storage concept The Bosch Engineering simulation tool makes it ▶ Optional with DC/DC-converter equally quick and simple to design a vehicle power net or to run detailed simulations for system Electrical Energy Management validation and function development. That means designing vehicle power nets using this simulation 14 V 1 2 tool reduces costs compared to building actual 3 experimental vehicles, as well as reducing the time taken for vehicle development. 1 Interface regulator 2 EBS Achievements 3 DC/DC ▶ Design decisions on a reliable simulation data base New VDA specified 48 V power net ▶ Evaluation of design changes ▶ Boost recuperation machine ▶ Analysis of power demand, energy and fuel consumption ▶ DC/DC-Converter ▶ Development, testing and calibration of operation strategies ▶ Li-Ion battery Electrical Energy Management Add-On possibilities 48 V 14 V 1 2 3 ▶ Customization of each module to simulate specific components ▶ Implementation of customer specific software or regulator algorithms 4 ▶ Use of simulation for software development and testing 1 El. Machine 2 EBS 3 DC/DC ▶ On-site training Power Net Simulation 4 48 V Battery High voltage power net ▶ Hybrid or Electric Vehicle power train Electrical Energy Management HV DC 3 1 4 14 V DC 2 BMS 1 El. Machine with Inverter 2 EBS 3 DC/DC 4 HV Battery Bosch Engineering GmbH Postfach 13 50 74003 Heilbronn Germany Your contact [email protected] or [email protected] www.bosch-engineering.com Printed in Germany 292000P18T-C/CCA-201406-En © All rights reserved by Bosch Engineering GmbH, also for the event of registration of industrial property rights. All rights of disposal, including copyright and right of distribution, reserved.