本文選題：綠色制造　切入點(diǎn)：機(jī)床能耗　出處：《哈爾濱工業(yè)大學(xué)》2015年碩士論文

【摘要】：隨著能源、資源、環(huán)境等問題逐漸成為人類社會進(jìn)一步發(fā)展的關(guān)鍵性制約因素,可持續(xù)發(fā)展已經(jīng)成為了全人類的共識。機(jī)械制造業(yè)作為能源和資源的消耗大戶,面臨成本不斷上升,監(jiān)管越來越嚴(yán)格等各方面的壓力。機(jī)床作為機(jī)械產(chǎn)品的工作母機(jī)的同時(shí)也是重要的機(jī)械產(chǎn)品,對能源資源的消耗十分巨大,節(jié)能潛力巨大,但對其進(jìn)行優(yōu)化設(shè)計(jì)和節(jié)能運(yùn)行需要首先準(zhǔn)確測試和分析其能耗特性。由于機(jī)床能耗特性非常復(fù)雜,通常采用加工一定的標(biāo)準(zhǔn)樣件的方法來進(jìn)行測試和分析,但目前缺乏公認(rèn)的標(biāo)準(zhǔn)樣件可供使用,也沒有標(biāo)準(zhǔn)化的測試流程,導(dǎo)致無法保證測試數(shù)據(jù)的一致性。針對以上問題,本文從機(jī)床能耗模型理論建模入手,又通過實(shí)驗(yàn)研究了機(jī)床能耗特性,在此基礎(chǔ)上提出了兩種基于標(biāo)準(zhǔn)樣件的機(jī)床能耗測試和分析方法,具體為:參照ISO14955-1確立了機(jī)床系統(tǒng)邊界,定義了5種機(jī)床基本運(yùn)動,提出了4條假設(shè),在此基礎(chǔ)上得到了機(jī)床能耗計(jì)算框架,將機(jī)床能耗分為可變能耗和固定能耗,提出了基于機(jī)床狀態(tài)變化的機(jī)床加工過程能耗計(jì)算公式。針對其中的可變能耗,逐項(xiàng)建立了其理論模型。以TK6513刨臺式銑鏜床為研究對象,搭建了實(shí)驗(yàn)系統(tǒng),包括能耗測量系統(tǒng)和機(jī)床狀態(tài)信息采集系統(tǒng)。在此基礎(chǔ)上,設(shè)計(jì)了相關(guān)實(shí)驗(yàn),測試了機(jī)床固定能耗,驗(yàn)證并進(jìn)一步簡化了可變能耗理論模型,并對理論模型中的一些參數(shù)進(jìn)行了實(shí)驗(yàn)擬合與分析。分析和介紹了與機(jī)床相關(guān)的三類人員對機(jī)床能耗測試的需求,在此基礎(chǔ)上探討了機(jī)床能耗測試標(biāo)準(zhǔn)樣件設(shè)計(jì)的一般性準(zhǔn)則,提出了基于實(shí)體標(biāo)準(zhǔn)樣件和虛擬標(biāo)準(zhǔn)樣件的兩種基于標(biāo)準(zhǔn)樣件的機(jī)床能耗測試和分析方法,進(jìn)行了相關(guān)實(shí)驗(yàn)驗(yàn)證。
[Abstract]:With energy, resources, environment and other issues gradually becoming the key constraints for the further development of human society, sustainable development has become the consensus of all mankind. The machine tool, as a working machine of mechanical products, is also an important mechanical product, which consumes a great deal of energy resources and has huge energy saving potential. However, it is necessary to test and analyze the energy consumption characteristics of the machine tools by optimizing design and energy saving operation. Because of the complexity of the energy consumption characteristics of machine tools, the method of machining certain standard samples is usually used to test and analyze. However, there is no accepted standard sample to be used, and there is no standardized test flow, which makes it impossible to guarantee the consistency of test data. In view of the above problems, this paper starts with the modeling of machine tool energy consumption model theory. On the basis of the experimental study on the characteristics of machine tool energy consumption, two methods of testing and analyzing machine tool energy consumption based on standard samples are proposed. The specific methods are as follows: referring to ISO14955-1, the boundary of machine tool system is established, and five basic movements of machine tools are defined. In this paper, four hypotheses are put forward, and then the calculating frame of machine tool energy consumption is obtained. The energy consumption of machine tool is divided into variable energy consumption and fixed energy consumption. A formula for calculating machine tool energy consumption in machining process based on the change of machine tool state is proposed. Taking the TK6513 planer table milling and boring machine as the research object, the experimental system, including the energy consumption measurement system and the state information collection system of the machine tool, is built. On the basis of this, the related experiments are designed and the fixed energy consumption of the machine tool is tested. The variable energy consumption theory model is verified and simplified, and some parameters in the theoretical model are fitted and analyzed experimentally. The requirements of three kinds of personnel related to machine tool for the testing of machine tool energy consumption are analyzed and introduced. On this basis, the general criteria for the design of machine tool energy consumption test standard samples are discussed, and two methods of machine tool energy consumption testing and analysis based on entity standard samples and virtual standard samples are proposed, and the relevant experiments are carried out to verify them.
【學(xué)位授予單位】：哈爾濱工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TG659

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本文編號：1660714