gst-90型静压传动试验研究

N. Veselovska, S. Shargorodskiy, Evgen Yashchuk, R. Hrechko
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引用次数: 2

摘要

如你所知,现代农业机械的发展方向之一是扩展其功能,提高其产能和生产率。解决这个问题是可能的,通过使用强大的小型驱动器-即液压驱动器。这种类型的驱动器的这些特性对其在农业机械中的广泛应用至关重要。今天,液压传动被用来驱动机器的工作体,并作为自行式农业机械的主要运动驱动。驱动自行式农业机械的主要液压装置是静压传动装置。自行式农业机械市场上的激烈竞争导致了对农业机械总体及其组成中运行的静压传动的技术要求水平的提高。同时,进一步提高节能和经济效益显得尤为重要。农业机械驱动器和工作机构的进一步氢化大大促进了既定任务的解决。这个问题最成功的解决方案是使用静压传动,一个典型的代表是静压传动,如GST-90。对理论研究进行了分析,并设计了进行实验研究的台架,以验证数学建模的结果。描述了进行物理实验的测量和记录设备。基于所建立的数学模型的流体静压传动实验研究结果与计算机模拟结果的一致性证实了其假设的充分性和正确性。因此,有可能建议在设计新的静压传动设计时使用数学建模的结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EXPERIMENTAL STUDY OF HYDROSTATIC TRANSMISSION TYPE GST-90
As you know, one of the areas of development of modern agricultural machinery is to expand their functionality, increase capacity and productivity. The solution to this problem is possible through the use of powerful small-sized drives - namely hydraulic drives. These properties of the drive of this type have become crucial for its widespread use in agricultural machinery. Today, the hydraulic drive is used to drive the working bodies of machines, and as the drive of the main movement of self-propelled agricultural machines. The main hydraulic unit that drives a self-propelled agricultural machine is a hydrostatic transmission. Significant competition in the market of self-propelled agricultural machinery has led to an increase in the level of technical requirements for both agricultural machinery in general and hydrostatic transmissions operating in their composition. At the same time, further increase of energy saving and economic efficiency becomes especially important. The solution of the set tasks is greatly facilitated by further hydrofication of the drives and working bodies of agricultural machines. The most successful solution to this problem is the use of a hydrostatic drive, a typical representative of which are hydrostatic transmissions such as GST-90. The analysis of theoretical researches is carried out, the design of the stand for carrying out experimental researches for the purpose of confirmation of results of mathematical modeling is offered. Measuring and recording equipment for conducting a physical experiment is described. The coincidence of the results of experimental studies of hydrostatic transmissions with the results of computer simulation based on the developed mathematical model confirms its adequacy and correctness of the assumptions. Due to this, it is possible to recommend using the results of mathematical modeling in the design of new designs of hydrostatic transmissions.
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