 Название: Integrated Process Planning, Scheduling, and Due-Date Assignment
Автор: Halil Ibrahim Demir, Abdullah Hulusi Kokçam, Caner Erden
Издательство: CRC Press
Год: 2024
Страниц: 153
Язык: английский
Формат: pdf (true)
Размер: 11.8 MB
Traditionally, the three most important manufacturing functions are process planning, scheduling, and due-date assignment, which are handled sequentially and separately.This book integrates these manufacturing processes and functions to increase global performance along with manufacturing and production cost savings. Integrated Process Planning, Scheduling, and Due-Date Assignment combines the most important manufacturing functions to use manufacturing resources better, reduce production costs, and eliminate bottlenecks with increased production efficiency. The book covers how the integration will help eliminate scheduling conflicts and how to adapt to irregular shop floor disturbances. It also explains how other elements, such as tardiness and earliness, are penalized and how prioritizing helps improve weight performance function. This book will draw the interest of professionals, students, and academicians in process planning, scheduling, and due-date assignment. It could also be supplemental material for manufacturing courses in industrial engineering and manufacturing engineering departments.
Computer-aided process planning (CAPP) means that computers create multiple process plans. With CAPP systems, computer-aided design (CAD) and computer-aided manufacturing (CAM) technologies have become possible. Modeling of 3D objects with the help of a computer was carried out using CAD technology. In CAD systems, the part’s information is entered into a computer database, and the computer converts it to how the machine can process it. In cases where computers were not in use, it took much time to create the process plans. In addition, such process plans can be evaluated as low quality. To produce a product or part, to determine, planning, and managing the processes, machinery, and equipment used in the processes will increase production quality. CAPP applications must be developed using computer-integrated manufacturing (CIM) technologies. An improved approach to the design of features in CIM technology is known as automatic feature recognition.
CAPP systems play a crucial role in CAD/CAM technologies. With CAPP systems, the process of turning parts into final products is determined. One of the most critical outcomes of process planning is the selection and sequencing of operations. Operation sequences show the order of machines to which a part will be operated and are called job routes. CAPP systems can define alternative job routes. Process planning and scheduling functions must be performed together to select the best route for entering the scheduling function among alternative routes. Process planning and scheduling are two essential functions of production shop floors. Because significant gains will be achieved by combining these two functions, integrated studies have been emphasized. These studies were conducted under integrated process planning and scheduling (IPPS). Later sections of the book discuss studies on the integration of production functions.
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