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机器人滚边技术是近年来逐步兴起的新型车身外覆零件内外板连接技术。文章主要介绍了用于车身制造的滚边工艺特点以及主要设备,同时分析了滚边质量缺陷的类型,并介绍了相关控制方法。 相似文献
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工业机器人产业是第三次工业革命的标志性产业,也是青岛产业升级的关键所在。目前,国内外机器人产业巨头正加紧布局,各地方政府也纷纷加大力度推动机器人产业发展。青岛是国家重要的装备制造业基地,具有发展工业机器人产业的良好基础,应顺应产业发展趋势,发挥自身优势,加快培育和发展工业机器人产业。 相似文献
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“没有感情,绝对服从,胜任危险工作。”这或许是一些制造业企业眼中的完美雇工。而能够做到这些的,只有机器人。 相似文献
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在“双循环”新发展格局下,充分发挥机器人应用对企业出口国内技术含量提升的促进作用,是建设贸易强国的内在需求。文章基于2001~2014年中国工业企业数据库和中国海关贸易数据库匹配数据,构建企业层面出口国内技术含量指标,检验了进口机器人应用对企业出口国内技术含量的影响及其作用机制。结果表明,进口机器人应用能显著促进企业出口国内技术含量的提升,且该结论通过了对被解释变量进行缩尾处理等一系列稳健性检验与内生性检验;进口机器人应用对交通运输、电子通信及医药行业企业、资本密集型企业和非国有企业出口国内技术含量提升作用更为明显;进口机器人应用通过生产工艺优化效应、进口中间品节约效应以及国内中间品扩张效应提高了企业出口国内技术含量。因此,优先发展应用于生产环节的机器人产业,加强机器人应用与人才培养的协同发展,完善机器人产业配套体系是加快贸易强国建设和构建“双循环”新发展格局的有效途径。 相似文献
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<正>著名学者引领机器人科技发展8月16日,周末午夜11点多,台湾大学明达馆4楼教室依旧灯火通明。一群电机系硕、博士生从早上10点开始,轮番报告已达12个钟头,台下坐着电机系终身特聘教授罗仁权。一位博士生报告刚参加最近南港自动化展的机器人,在全球首创结合机床与机器人特性,能灵巧从事大型物件焊接、切割、抛光、打磨,过去要多台机器手臂才能完成,这台机器人可以一机搞定。 相似文献
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有数据显示,这些国外机器人品牌已经占据国内90%的市场,而国内近百家企业占有不到10%的市场份额。2014年8月28日,2014年中国(成都)国际智能制造与机器人产业发展大会在蓉举行。中国工程院院士、中科院沈阳自动化所研究员封锡盛等专家前来参会,以机器人产业的未来为主题发表演讲,部分新近研发的机器人也纷纷亮相。 相似文献
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The banking sector in Turkey has grown significantly over the last two decades of financial liberalization. One of the aims of the financial liberalization was to improve efficiency through restructuring programs including the privatization of state banks and the encouragement of mergers. In this paper we identify key factors determining the technical efficiency differentials among Turkish commercial banks in the pre‐ and post‐liberalization periods, using the technical inefficiency effects model. We found that loan quality, size, ownership of the banks, and profitability have a positive and significant impact on the technical efficiencies of banks. The results warrant implementation of effective regulatory measures to improve the quality of the earning assets of commercial banks. Furthermore, steps by the government to encourage acquisitions or mergers for private banks and the privatization of state‐owned banks seem to be consistent in improving the overall efficiency of commercial banking in Turkey. 相似文献
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pm horn ai jansen 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2009,77(1):179-189
The deteriorating performance of first-year economics students has become a concern at many South African universities. Addressing the issue requires an understanding of the factors influencing students' success. Studies analysing academic performance use the education production function approach. This approach identifies inputs that are crucial to learning and to achieving certain outputs. Factors that have been investigated in other studies include the impact of lecture attendance on performance, school-leaving exam (matriculation) results, particularly performance in mathematics, and the gender and age of students.
This study adds to existing local empirical research by analysing the impact of the tutorial programme as an input. The case study investigates the tutorial programme for first-year economics students at Stellenbosch University using quantitative analysis. Results confirm what previous studies have found, namely that lecture attendance, gender, and matriculation results contribute positively to the performance of first-year economics students. The main finding of the paper is that tutorial attendance also contributes positively to academic performance. 相似文献
This study adds to existing local empirical research by analysing the impact of the tutorial programme as an input. The case study investigates the tutorial programme for first-year economics students at Stellenbosch University using quantitative analysis. Results confirm what previous studies have found, namely that lecture attendance, gender, and matriculation results contribute positively to the performance of first-year economics students. The main finding of the paper is that tutorial attendance also contributes positively to academic performance. 相似文献
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TOMOKO HASHINO 《Australian economic history review》2012,52(1):25-42
This paper explores the institutionalisation of technical education for the indigenous Japanese weaving industry and studies the necessity of such education for traditional weavers operating in the modern economy of Meiji Japan. It focuses on how these institutions influenced the government's subsequent institutionalisation of formal technical education. Differing from the state's industrial modernisation programmes that were led by the establishment of technical high schools and engineering universities, trade associations played a major role in the institutes in the weaving districts. The paper also highlights the importance of grass roots activities in the successful adoption of new Western technology among locals. 相似文献
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