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一、前言液压凿岩机的高精度测试是发展液压凿岩技术、提高凿岩机性能的重要手段之一。电子计算机的普遍应用为液压凿岩机的自动测试开辟了广阔的前景,特别是微机配接A/D转换板,实现了由模拟量到数字量的转换,为提高测试精度、测试速度、测试的重复性和可靠性提供了必要的保证。 1985年,我们建立了一套以TRS-80型微机为中心的液压凿岩机微机辅助测试系统,实现了液压凿岩机的自动测试与数据处理。测试
I. Introduction The high-precision testing of hydraulic rock drill is one of the important means to develop hydraulic rock drilling technology and improve the performance of rock drill. The universal application of electronic computer has opened up a broad prospect for the automatic testing of hydraulic rock drill. Especially the computer is equipped with A / D conversion board, which realizes the conversion from analog quantity to digital quantity. In order to improve the test accuracy, test speed and test repetition Sexuality and reliability provide the necessary guarantees. In 1985, we established a set of computer-aided test system of hydraulic rock drill with TRS-80 as the center to realize the automatic testing and data processing of hydraulic rock drill. test