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"Materials are the stuff of design. From the very beginning of human history, materials have been taken from the natural world and shaped, modified, and adapted for everything from primitive tools to modern electronics. This renowned book by noted materials engineering author Mike Ashby and industrial designer Kara Johnson explores the role of materials and materials processing in product design, with a particular emphasis on creating both desired aesthetics and functionality. The new edition will feature even more of the highly useful "materials profiles" that give critical design, processing, performance and applications criteria for each material in question. The reader will find information ranging from the generic and commercial names of each material, its physical and mechanical properties, its chemical properties, its common uses, how it is typically made and processed, and even its average price."

"Manufacturing process selection handbook provides engineers and designers with process knowledge and the essential technological and cost data to guide the selection of manufacturing processes early in the product development cycle.Building on content from the authors? earlier introductory process selection guide, this expanded handbook begins with the challenges and benefits of identifying manufacturing processes in the design phase and appropriate strategies for process selection. The bulk of the book is then dedicated to concise coverage of different manufacturing processes, providing a quick reference guide for easy comparison and informed decision making.For each process examined, the book considers key factors driving selection decisions, including, basic process descriptions with simple diagrams to illustrate, notes on material suitability, notes on available process variations, economic considerations such as costs and production rates, typical applications and product examples, and notes on design aspects and quality issues."

"ABSTRAKIndustri manufaktur di Indonesia yang merupakan salah satu penopang perekonomian Indonesia saat ini tengah mengalami penurunan. Salah satu solusi untuk menangani hal tersebut adalah dengan mengendalikan pengeluaran biaya produksi. Hal ini dapat dilakukan dengan menerapkan Perancangan untuk Manufaktur dan Perakitan DFMA dalam menganalisis rancangan. Selain itu, Indonesia tengah mengembangkan sistem transportasi guna memudahkan akses ke segala tempat, salah satunya dengan menggunakan bus dengan sistem Bus Rapid Transit BRT . Merancang bus dengan rangka sasis monocoque yang bertujuan untuk memperkuat struktur dari bus dapat menjadi topik yang menarik untuk dibahas dalam penelitian terkait hal ini. Dari penelitian ini didapatkan hasil bahwa dari perbandingan perhitungan estimasi biaya terhadap produk komersil maka rancangan model rangka sasis monocoque bus dapat bersaing di pasaran.

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ABSTRACTManufacture industry in Indonesia is one of Indonesian Economic Foundation which is currently not in a good state. One of the solution to solve the problem is by having a cost control in production. This can be achieved through implementing Design for Manufacture and Assembly DFMA in design analysis. Other than that, Indonesia is developing transportation system for easy access, as develping the Bus Rapid Transit BRT . Designing bus in which using a monocoque frame chassis with intention to strengthening the structure is an interesting topic to be discussed and investigated. From this research it can be concluded that by comparing the calculation result with comercial product, monocoque chassis frame model design that designed in this research can compete in market."

"Kompetisi ekonoml global saat ini mendesak setlap perusahaan untuk menggunakan peralatan-peralatan dan teknik-teknlk tertaaik dengan pengendalian struktur organisasl yang elisien. Demikian juga halnya dengan_PT United Tractors. Sebagai sebuah perusahaan yang barkeclmpung dalam bidang alat-alat berat, PT United Tractors menghadapi kompetisi yang semakln ketat dengan penzsahan-perusahaan lain yang juga bergerak di bidang yang sama. Oleh karena ltu, timbul kebutuhan yang semakin mendesak untuk menghasllkan produk-produk yang berkualltas tlnggi dan didesain dengan balk pada harga yang lebih rendah dan dengan waktu yang lebih singkat.Salah satu produknya, PATRIA lumber fork LBF-350 pada pengembangannya telah mangalami perubahan-perubahan dari desain awalnya Kegagalan-kegagalan yang dialami pada pengujian prototlp desain awal PATRIA lumber fork LBF-350, terjadinya patah atau bangkok pada beberapa komponennya, menyebabkan penambahan komponen-komponen penguat pada produk tersebut. Hal ini menyebabkan terjadl penarnbahan kerumitan struktur yang mengakibatkan ?efek bola salju" yang menyebabkan produk tersebut semakin sulit dan lama untuk dimanufaktur dan diraklt yang pada akhimya akan semakin mahal. Oleh karena ltu, produk ini semakin sullt untuk berkompetisl dengan produk serupa dan merek Iain, misalnya RANDALL (Australia) dan KOMATSU (Jepang).Dalam tugas sarjana ini, PATRIA lumber fork LBF-350 akan didesaln-ulang dengan mengimplementasikan metocle Boothroyd-Dewhust Design for Manufacture and ASSEmbb. lmpementasi metode ini akan memperpanjang tahap desain konsepsual (conceptual design) dalam proses desain karena menambahkan pertimbangan-pertimbangan manufaktur dan perakitan_ Tetapi, waktu lebih yang diperlukan pada awal proses desain (desain konsepsual) dikompensasikan dengan lebih banyak waktu yang dapat dihemat untuk membuat prototip dan mengadakan perubahan desain.Jadi, selain menurunkan biaya produksi, penerapan metode Boothroyd-Dewhurst DPM/DFA mernpersingkat waktu yang diperlukan unluk membawa produk ke pasar_ sehlngga produk lersr-vbut akan Semakin kompetitif di pasar."

"This book introduces readers to the core principles and methodologies of product development, and highlights the interactions between engineering design and industrial design. It shows to what extent the two cultures can be reconciled, and conversely what makes each of them unique. Although the semantic aspect is fundamental in industrial design, while the functional aspect is essential for the industrial product, the interaction between the two worlds is strategically vital. Design is also a strategic problem-solving process that drives innovation, builds business success and leads to better quality of life through innovative products, systems, services and experiences. The book connects product development with the concepts and strategies of innovation, recognizing that product design is a complex process in which invention, consumers’ role, industrial technologies, economics and the social sciences converge. After presenting several examples of artifacts developed up to the conceptual phase or built as prototypes, the book provides a case study on a packaging machine, showcasing the principles that should underlie all design activities, and the methods that must be employed to successfully establish a design process. The book is primarily targeted at professionals in the industry, design engineers and industrial designers, as well as researchers and students in design schools, though it will also benefit any reader interested in product design. "

"Penelitian mengenai pendeteksian terhadap ruang terbatas proses pemesinan awal 5 Axis, merupakan salah satu bagian dalam pengembangan sistem CAM yang berbasis model faset 3D. Ruang terbatas dibedakan menjadi 2 bagian yaitu ruang terbatas terbuka dan ruang terbatas tertutup. Perbedaan ruang terbatas terbuka dan ruang terbatas tertutup yaitu perlunya orientasi pahat untuk proses pengerjaan ruang terbatas tertutup.Dalam penelitian ini pendeteksian ruang terbatas dilakukan dengan mendeteksi kebertumpukan segitiga dalam bidang x dan y dan perbedaaan arah vektor normal terhadap sumbu radius pahat. untuk mendapatkan hasil deteksi pahat pada ruang terbatas, penulis mengembangkan algoritma-algoritma dalam mengolah data yang berupa STL file. Metode yang telah dikembangkan ini kemudian di uji terhadap beberapa model produk dan mampu memberikan informasi mengenai adanya ruang terbatas dan areanya.

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The research concerning of bounded volume detection method for roughing process in multi-axis milling is one of a section to develop CAM system wich based on faceted model 3D. The bounded volume have 2 part wich very important, that is close boundary volume and open Boundary volume. The differences of open boundary volume and close boundary volume is tool oriented needed in machining process for close boundry volume.

In this research. Boundary volume will be get with detection of stacking of triangle and the differences of normal vector with normal angle of radius tool. To get bounded volume detection result, The writer develop algorithms to processing of STL file. The method which have been developed will be test to some models product and can give information regarding the existence of bounded volume area."