We respond to various needs, including those related to automobiles and their surrounding fields, and we accept commissioned testing and research.
In a motor dynamometer, the following performance evaluations are possible: ● Motor and inverter ratings and maximum output - Affects acceleration performance and maximum speed of vehicles such as cars ● Motor and inverter efficiency - Affects driving range and energy consumption rate of vehicles such as cars ● Motor speed-torque characteristics (N-T characteristics) - Evaluates indicated values and actual values, temperature, efficiency, output, etc., in a mapped format ● Performance evaluation of design and actual machine - Performance evaluation of materials under motor conditions We have prepared three motor dynamometers with different absorption and drive capacities, allowing for the selection of testing equipment according to the customer's specimen. Additionally, for evaluating the durability of motors, a durability testing device using an intermediate shaft system and inverter emulator is also available.
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■ 400kW Motor Dynamo Equipment (Manufactured by SINFONIA Technology) Absorption/Drive Capacity: 400kW/5457-20000rpm, Maximum Torque: 700Nm/0-5457rpm, Torque Meter: HBK T12HP (Rated Torque 1000Nm, Accuracy: 0.2%), Auxiliary Equipment (Battery Simulator: DC1000V 1000A, Inverter Emulator: 1000V 1000Arms, ATF Temperature Control Device: -40 to 120℃, LLC Temperature Control Device: -40 to 110℃, Constant Temperature Bath: -40 to 150℃) ■ 150kW Motor Dynamo Equipment (Manufactured by Meidensha) Absorption/Drive Capacity: 150kW/4000-20000rpm, Maximum Torque: 360Nm/0-4000rpm, Torque Meter: HBK T10FS (Rated Torque 500Nm, Accuracy: 0.2%), Auxiliary Equipment (Battery Simulator: DC750V 900A, Inverter Emulator: 750V 450Arms) ■ 15kW Motor Dynamo Equipment (Manufactured by Amano Industrial Technology Research Institute) Absorption Capacity: 15kW/3600-15000rpm, Maximum Torque: 40Nm/0-3600rpm, Torque Meter: Magtrol TF211 (Rated Torque 100Nm, Accuracy: 0.1%)
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We are a testing and research institution that broadly accepts examinations and research from everyone. Our institute was established in April 1969 as the Automotive High-Speed Testing Ground Foundation, restructured to conduct comprehensive research related to automobiles. As a public interest testing and research institution, we have engaged in neutral and public activities, progressing alongside the development of Japan's automotive industry and advancements in automotive technology. In 2012, we became the Japan Automobile Research Institute, a foundation that broadly accepts examinations and research from everyone, while maintaining our public interest activities and contributing to the further advancement of the automotive society in the 21st century.