| 1. | Harbour crane - technical characteristics and acceptance documents
港口起重机技术性能和验收文件 |
| 2. | It has important meaning to improve the modern management of port equipments " inspecting
这对提高港口起重机械的现代化管理有着重要意义。 |
| 3. | Consequently , the speed of port cranes is higher and its size is larger . this means that the requirements of the work performance on a cranes " key part is also higher
与此相应地，港口起重机也出现了大型化、高速化的发展趋势，其关键零部件工作性能的要求也越来越高。 |
| 4. | Port crane is the main load and unload equipment in port , how good the manipulator ' s skill is the key factor in determine the safety , efficiency , durable and profit of using the equipment
港口起重机是港口装卸货物的主要设备，操作人员的技术熟练程度对港口生产安全、设备使用效率、使用寿命及经济效益起着决过定性的作用。 |
| 5. | With the economic globalization and sustained growth of logistics the port operation is becoming heavier accordingly . the emergence of port crane with higher speed and larger size means a new demand for the management of operation device
随着经济全球化和物流业的不断发展，港口的装卸能力日益提高，港口起重机也朝着大型化、重型化和高速化发展，这就对装卸设备各部件的管理提出了新的要求。 |
| 6. | The first chapter of the essay introduces its background , sums up the development trend of international industry design and port crane , and analyses the problems in crane industry design of our country and its research design . based on it , the task of my article is brought forward
论文在第一章介绍了论文的背景，总结了当前国际工业设计及国内外港口起重机的发展趋势，分析概括了我国港口起重机工业设计所面临的问题及港口起重机工业设计的研究方向。 |
| 7. | To meet this challenge , a research project was supported by ministry of communication and bv shanghai zhenhua port machinery co . . ltd . focusing on analysis of tdtcd ( traditional design theories of crane drums ) the paper has studied the impacts of features under the binding force of wire ropes , the end - plate and rope slot . this study is based not only on the thin shell theory and viscoelastic mechanics to calculate the strength and stability of drum , but also on an experiment with technology in " state of act "
本文结合交通部重点科技项目“港口起重机钢丝绳传动件高性能技术研究”和上海振华港机股份有限公司委托项目“起重机焊接卷筒极限壁厚研究” ，针对起重机卷筒传统设计方法偏于保守的情况，以薄壳理论和近代力学为基础，以现代试验技术为研究手段，对钢丝绳紧箍力作用下的外载特性、端板、绳槽等因素对卷筒强度和稳定性的影响进行了系统的理论研究，在深入开展卷筒强度、稳定性和实验模态分析等试验的基础上，提出了有别于传统方法的卷筒强度、稳定性计算方法。 |
| 8. | It mainly include theory introduction and development status of container crane ' s electrical control speed adjustment system , technical advantages of full frequency control speed adjustment system , and the usage condition of large - size container crane ' s electrical control system by our national port machinery industry , represented by shanghai port machinery plant . the third chapter of this article introduces the choosing methods of crane electrical transmission schemes , comparison of common used electrical speed adjustment schemes , the application of the frequency control speed adjustment on port machines , etc . the fourth chapter of this article gives an investigation about the principle and implement method of on - vehicle and remote management system on large - size container crane
主要包括集装箱起重机电控调速系统的原理简介以及发展状况、全变频调速系统的技术优势、以及以上海港口机械制造厂为代表的我国港口机械行业在大型集装箱起重机电控系统的使用情况；本文的第三章重点介绍了起重机电气传动方案的选择方法、常用电气调速方案的比较、变频调速在港口起重机上的应用等。 |
| 9. | This paper aims to confirm the technological status of a crane ' s metallic structures , taking the factors which affects cranes " performance into consideration , forecasting the crane ' s additional useful life , developing the software which is about the security evaluation of the crane ' s based on visual c + +
本论文以港口起重机为研究对象，考虑影响起重机结构的各种因素，确定金属结构的技术状态，对其安全使用期限进行预测，并采用visualc + + 6 . 0开发了一套主要针对装卸桥和门座起重机的安全性综合评价系统。 |
| 10. | So the research on condition monitoring and fault diagnosis for key parts of operation devices is promising and full of potential . based on dynamics and the theory of signal analysis , the paper discusses the structural characteristic and condition monitoring of slew bearing with mechanical measurement and experiment technology according to vibration
但作为港口装卸的特种设备，港口起重机在这方面的发展较为缓慢，因此对装卸设备的关键零部件进行状态监测与故障诊断的研究具有广阔的前景和巨大的潜力。 |
