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Research and Development of High Speed Test Track Facility in Japan

机译:日本高速测试赛道设施的研究与开发

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Japanese first High Speed Test Track (HSTT) for academic use was constructed in Hokkaido prefecture in Oct. 2009. Fundamental research was initiated on the prototype track, which has 300 m in length and 1.43 m in width, in anticipation of the construction of full-scale track (3 km in length). The step-wise water brake, water lubrication system and an accurate prediction tool were introduced in order to realize the optimum acceleration/deceleration running profile. Compared to the ordinal HSTT, a low-cost, frequent use of the HSTT facility is attempted. Aerodynamic measurement system on the sled is also described.
机译:2009年10月,在日本北海道建造了日本第一条用于学术用途的高速测试轨道(HSTT)。对原型轨道的长度为300 m,宽度为1.43 m的原型轨道进行了基础研究,并预计将全部建造。规模的轨道(长度3公里)。为了实现最佳的加减速运行曲线,引入了逐步水制动,水润滑系统和精确的预测工具。与常规的HSTT相比,试图低成本,频繁地使用HSTT设施。还介绍了雪橇上的空气动力学测量系统。

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