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Hitachi Automotive Systems Ltd.

Hitachi

Image:Hitachi group's unique simulation/analysis technologies for examining combustion, spraying, and electromagnetic field are applied to the development of automotive technologies to realize safe, comfortable and clean vehicle transportation in society.

Combustion analysis technology

Using our combustion analysis technology proven in the fields of electric power generation and electrical apparatus, we are seeking greater environmental-friendliness through our simulation applications from the creation of combustion concepts to the evaluation of system performance.

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Fuel spray analysis technology

Spray configurations and atomization performance are evaluated by a detailed analysis of fuel fission processes, enabling prompt determination of injector specifications to meet particular combustion requirements.

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Electromagnetic field analysis technology

We are working on thermal hydraulic analysis of alternators and electromagnetic field analysis for optimizing configurations and demagnetization strength of motor rotors.

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Vehicle analysis technology

To decrease the noise and vibration generated by automotive components, we have been working on the NVH (noise, vibration and harshness) technologies of hydraulic-vibration analysis and transmission route analysis.

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Vehicle motion control technology: G-flow control

We are developing a vehicle motion control system for controlling the vehicle acceleration vector and achieving stable, smooth cornering. (Joint development with Kanagawa Institute of Technology)

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Digital engineering

With the aim of improving product quality and developing component elemental engineering, we are addressing the development of analysis and measurement technologies. Coherent development process from product design to manufacture/inspection adapting the identical three dimensional data.

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