Development and Performance Evaluation of an Integrated Disc Cutter System for TBMs

نویسندگان

چکیده

Changing the cutter is an essential procedure in tunnel boring machine (TBM) operations. The danger and low efficiency of manually replacing disc has led engineering equipment designers to study technologies automate changing cutters. key step design a new integrated (simplifying replacement process) facilitate robot operation. Until now, research systems mainly relied on inspiration. In this paper, solution space certain configuration system based topology theory was designed. evaluation for constructed by analytic hierarchy process (AHP), optimal scheme finally obtained. addition, experiments simulations show that structural strength anti-loosening performance meet requirements. Application provides useful theoretical analyses guidance systems.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

15 صفحه اول

Evaluation of Disc Cutter Performance in Rock Cutting Process Using 3D Finite Element Method

Today, numerical simulation can be used as a suitable tool to measure large quantities that are very expensive and, in some cases, impossible to measure. One of the important issues in predicting rock mass boreability in excavation with full face tunnel boring machines is estimating the discchr('39')s forces for rock cutting. For this purpose, the linear cutting test is  employed. However, limi...

متن کامل

performance of biological system and advanced oxidation processes (aop) treating antibiotic production industrial wastewater

در این مطالعه، عملکرد دو سیستم اکسیداسیون شیمیایی پیشرفته و یک سیستم بیولوژیکی برای حذف آموکسی سیلین در فاضلاب های سنتزیدر غلظت های مشابه با موارد صنعتی مورد بررسی قرار گرفته شدند. مطالعه انجام شده دارای سه بخش متفاوت اکسیداسیون با ازن و اشعه uv، اکسیداسیون با استفاده از نانو فتوکاتالیست tio2 و استفاده از بیوراکتور هوازی لجن فعال با جداکننده های فیزیکی می باشد. در هر بخش، متغیر های متفاوتی متنا...

15 صفحه اول

Development of an Integrated Performance Measurement (PM) Model for Pharmaceutical Industry

Regarding to rapidly changing and highly competitive business environment it will become increasingly important for organizations to measure their performances appropriately. With respect to special characteristics of pharmaceutical industry and lack of reported performance measurement, this study tries to design an integrated performance measurement model for pharmaceutical companies. For gene...

متن کامل

Development of an Integrated Performance Measurement (PM) Model for Pharmaceutical Industry

Regarding to rapidly changing and highly competitive business environment it will become increasingly important for organizations to measure their performances appropriately. With respect to special characteristics of pharmaceutical industry and lack of reported performance measurement, this study tries to design an integrated performance measurement model for pharmaceutical companies. For gene...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied sciences

سال: 2021

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app11020644