拉彎 的英文怎麼說
中文拼音 [lāwān]
拉彎
英文
draw bending-
Triaxiality draw bender and plane draw bender
2三維拉彎機平面拉彎機A hundred and ninety - four test pieces are tested which involved six kinds of slenderness ratios and five cubic contents, and studies are done on the influence of cubic content and slenderness ratio to compressive strength, split strength and flexural strength of concrete, which lays the foundation of further study
完成了涉及6種長徑比和5種體積摻量的194個試件的試驗，對短切玄武巖纖維體積摻量、長徑比等因素對混凝土抗壓、劈拉、彎拉強度的影響進行研究，積累了大量的數據，為進一步研究奠定了基礎、積累了經驗。Stretch - bending former is used to manufacture curved pieces with large size and high shaped precision. generally, these pieces are relatively large winding radius extrusion or sheet bending profiled bars. especially, stretch - bending former is the needed equipment to produce rims, ribs, edges and strips of airplanes
拉彎機是生產加工飛機上的框肋緣條等型材零件的必須設備，常用於製造尺寸大、外形準確度要求較高、相對彎曲半徑大的擠壓和板彎型材彎曲件。It covers an area of 140, 000 square meters with the structural area of 40, 000 square meters. the first - term investment is more than 200, 000, 000 rmb within 3 product lines, one cooling rolling mill, one refined cooling rolling mill, one extending - bending - straightening machine, 4 annealing furnaces, one set of thick foil scissors, one transverse cutting machine and other necessary equipments
一期工程投資2億多元，擁有三臺鑄軋生產線，一臺冷軋機，一臺冷精軋機，一臺拉彎矯直機，四臺退火爐，一臺厚箔剪，一臺橫切機及其配套用生產設備，設備配用國外先進的控制系統，能生產各種規格的鋁板帶箔3萬噸。Using the open and modular structure designs the software control system of stretch - bending machine based on the windows operating system
採用開放性、模塊化結構設計了基於windows的拉彎機軟體控制系統。Based on clarified the requirements of the functions, the configuration and the method to realization of the hardware control system are provided
在分析拉彎機硬體功能要求的基礎上，給出了硬體控制系統體系結構和具體實現方法。A distributing hardware control system of the stretch - bending machine is designed by combining the advanced industry control computer and plc ( programmable logic controller )
採用先進的工業控制計算機與plc相結合的方式設計了分散式拉彎機硬體控制系統。With its digital degree advanced increasingly, self - fault diagnosis technique has been one of key techniques to stretch - bending former system. hydraulic system is the kernel to stretch - bending former
隨著拉彎機數字化程度的日益提高，拉彎機自身的故障診斷技術已成為其關鍵技術之一。In this thesis, adaptive control is put forward on the basis of studying existing control method and system engineering is applied to the development of the control system of stretch - bending machine
本文在分析現有控制方法的基礎上提出了自適應控制技術，應用了系統工程理論進行拉彎機控制系統開發。So it ' s even most important to study of the hydraulic system fault diagnosis technology. only can these improve the reliability and security of stretch - bending former as well as quality of machining parts
液壓系統作為拉彎機的核心，研究其故障診斷技術，對于保證加工零件的質量、提高拉彎機的工作可靠性和安全性更是意義重大。Meanwhile, the algorithm of control is simulated and the result is analyzed. in addition, the spot test and the analysis of the result have been done on the basis of the software and hardware control system of stretch - bending machine
同時，對控制演算法進行了模擬實現和結果分析，並在拉彎機控制系統軟、硬體的基礎上，進行了現場測試和結果分析。And a leveled systemic fault diagnosis model is established lastly. by laboring stretch - bending former system function demands, its condition monitoring contents and hardware testing platform are established. also, fault signals acquisition, examination and process methods are researched as well
在詳細分析了轉臺式拉彎機液壓系統的組成結構、工藝特點和故障形式及特點的基礎上，確立了液壓系統狀態監測的內容，組建了系統測試的硬體平臺。This thesis investigates stretch - bending former hydraulic system fault diagnosis in detail, analyzing the former constitutes and process characteristics, researching fault patterns and features of the former. and strategies for rotary stretch - bending former hydraulic system fault diagnosis are brought forward
本文深入研究了轉臺式拉彎機液壓系統的故障診斷技術，建立了轉臺式拉彎機液壓系統故障診斷的層次模型，提出了相應的故障診斷的策略。Draw bend testing machine of electric liquid type
電液式拉彎試驗機Influence of bauschinger effect on springback in sheet metal stretch bending
包辛格效應對板材拉彎回彈的影響Finite element simulation for stretch bending forming of t - shaped section of aluminum alloy
型材拉彎成形的有限元模擬Method for springback evaluation in stretch bending of aluminium alloy sheets for automotive use
汽車用鋁合金薄板的拉彎回彈性評價方法At last, the author analyzes and studies numerical simulation of stretch bending forming with lateral compression
在論文的最後進行了有側壓拉彎成形模擬的分析與探討。Stretch bending is an important plastic bend process and is widely applied to forming the workpieces of aircraft and car
拉彎是一種重要的彎曲成形工藝，廣泛應用於飛機和汽車彎曲件的成形。Springback is one of the important factors that influence the forming quality of blanks. many parameters influence the springback
回彈一直是影響型材拉彎成形質量的重要因素，影響拉彎回彈的因素很多。分享友人