排序方式: 共有19条查询结果,搜索用时 859 毫秒
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徐智 《筑路机械与施工机械化》1991,8(6):21-22
本文简要介绍了日本小松公司 EC210Z-1空气压缩机的参数、工作原理及特点,着重对故障进行了分析,介绍了修复方法. 相似文献
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本文推导了适合于液力变矩器叶片设计的S_1流面改进流线曲率法计算方程,提出了流场判别准则和环量分配原则。在此基础上,提出了用多个S_1流面积叠进行变矩器叶片设计的准三维方法,以及在传统的叶片设计方法中加入流场计算环节的叶片设计新途径。并把利用本文提出的设计方法和利用传统的设计方法所设计出来的YB300变矩器进行了特性试验对比,结果表明:新提出的设计方法与传统方法所设计出的变矩器相比,最高效率提高了1.80%,而其它性能基本相同。 相似文献
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在履带式推土机推土装置设计中,采用面向对象设计新手段,可把设计者的智慧、经验、标准与计算机的可视化编程技术有机的相结合,使设计者实时、直观地获得推土装置的方案设计、方案分析和计算结果及根据结果绘制的AutoCAD图形。 相似文献
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推土机液压系统故障树分析 总被引:3,自引:0,他引:3
陈海松 《筑路机械与施工机械化》1998,15(2):14-15
采用故障树分析法,对TY120推土机液压系统故障原因进行分析,为提高液压系统的可靠性提出有效的措施 相似文献
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路面铣刨机转子 总被引:1,自引:0,他引:1
赵文光 《筑路机械与施工机械化》1995,12(1):21-24
介绍了路面铣刨机转子的功用及其基本结构,分析了各种结构的设计思想及优缺点,提出了一种转子刀具的排列方法. 相似文献
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The blade loading contains sufficient information about the unsteady aerodynamics of Floating Wind Turbines (FWTs), and it serves as the basis for advanced controller developments. Wave basin model test is among the most reliable and economical methods for FWT investigations. However, few FWTs were reported being able to monitor the blade loads during wave basin tests. The main obstacles include strict space/mass limitations in model manufacturing and problems associated with signal transmission between rotating blades and stationary signal processing unit. In this paper, the feasibility of detecting blade loads for model FWT in wave basin tests is investigated. An on-line monitoring system is developed based on Fiber Bragg Grating (FBG) sensors and a Fiber Optical Rotary Joint (FORJ). Extensive validation tests are conducted under different environmental and operational conditions. Results show that the proposed FBG-FORJ sensing system presents impressive feasibility and reliability. As the authors know, it is among the first attempts to monitor the blade loads in real-time for model FWTs in wave basin tests. The present study will serve to enrich the knowledge about unsteady aerodynamics of FWTs and lay the foundation for experimental studies on advanced FWT controllers. 相似文献