The concept of flexible manufacturing was developed by Jerome H. Lemelson (1923-97), an American industrial engineer and inventor who filed a number of related patents in the early 1950s. His original design was a robot-based system that could weld, rivet, convey, and inspect manufactured goods.
When was flexible manufacturing system created?
The first physical flexible manufacturing system was established around 1967 in the United States (Groover 2000) in response to a new demand for wider variety and greater responsiveness to changes in products, production technology, and markets.
What was the original design of Jerome H. Lemelson which he patented for FMS flexible manufacturing system )?
Explanation: Robot based system was the original design of Jerome H. Lemelson which he patented for FMS (Flexible manufacturing system). This robot based system can do multiple works such as welding, conveying, inspecting manufactured goods etc.
Where is flexible manufacturing system used?
Flexible manufacturing systems are most often used when small (relative to mass production), customized batches of products are required. A “small” single manufacturing cell can consist of varying kinds of production, material handling, and computer control modules.What is meant by a flexible manufacturing system?
A flexible manufacturing system (FMS) is a form of flexible automation in which several machine tools are linked together by a material-handling system, and all aspects of the system are controlled by a central computer.
What is FMS and its components?
there are several basic components of an FMS: (1) workstations, (2) material handling and storage system, and (3) computer control system. In addition, even though an FMS is highly automated, (4) people are required to manage and operate the system.
What do you mean by CIM?
Computer-integrated manufacturing (CIM) is the manufacturing approach of using computers to control entire production process. This integration allows individual processes to exchange information with each part. … It is also known as flexible design and manufacturing.
What is the application of FMS?
The main advantages of an FMS is its high flexibility in managing manufacturing resources like time and effort in order to manufacture a new product. The best application of an FMS is found in the production of small sets of products like those from a mass production.What is the difference between FMC and FMS?
Differences between FMC and FMS Number of machines: a FMC has two or three machines, while a FMS has four or more.
What are the types of FMS?- Sequential FMS.
- Random FMS.
- Dedicated FMS.
- Engineered FMS.
- Modular FMS.
Who developed FMS 2 points Jerome H Lemelson?
1. Who developed FMS (Flexible manufacturing system)? Explanation: Jerome H. Lemelson developed FMS (Flexible manufacturing system).
What is flexible manufacturing system example?
Flexible Manufacturing Module (FMM). Example : a NC machine, a pallet changer and a part buffer; … Example : Two FMCs, a FMM and two AGVs which will transport parts from a Part Loading area, through machines, to a Part Unloading Area; Flexible Production Systems (FPS).
What is flexible manufacturing system PDF?
Flexible manufacturing system is a system that is able to respond to changed conditions. In general, this flexibility is divided into two key categories and several subcategories. … Flexible manufacturing systems usually consist of three main parts: CNC machine tools, transport system and control system.
What are the characteristics of a flexible manufacturing system?
Some characteristics that differentiate Flexible Manufacturing System from conventional manufacturing systems are their technical flexibility, i.e., the ability to quickly change mix, routing, and sequence of operations within the parts envelope and also complexity resulting from the integration, mechanization, and …
Who created CIM?
CIM ORIGIN The term computer-integrated manufacturing was coined by Dr. Joseph Harrington in his 1974 book bearing that name.
Which technologies does CIM system use?
CIM combines various technologies like computer-aided design (CAD) and computer-aided manufacturing (CAM) to provide an error-free manufacturing process that reduces manual labor and automates repetitive tasks.
Is CIM a concept or technology?
CIM is both a concept and a technology. For top management, CIM is a concept, a blueprint for success. presupposes both the mind and the body. Similarly, CIM represents both the concept and the technology.
How does FMC ensure flexibility in manufacturing?
The flexible manufacturing cell consists of one or several CNC machine tools or machining centers. The unit can automatically change tools and fixtures as needed to machine different workpieces.
What are the three capabilities that a manufacturing system must possess in order to be flexible?
What are the three capabilities that a manufacturing system must possess in order to be flexible? Answer: As identified in the text, the three capabilities are (1) identification of the different work units, (2) quick changeover of operating instructions, and (3) quick changeover of the physical setup. Chapter 23: 1.
What is an aircraft FMC?
The FMC is a computer system that uses a large data base to allow routes to be pre-programmed and fed into the system by means of a data loader. The system is constantly updated with aircraft position by reference to available navigation aids. … The AFCS or AFGS receives sensor information from other aircraft systems.
What are the functions of FMC in aviation?
The FMC provides the primary navigation, flight planning, and optimized terminal routes and en route guidance for the aircraft and is typically comprised of interrelated functions such as navigation, flight planning, trajectory prediction, performance computations, and guidance.
What are the four tests for flexibility in FMS research?
- Part variety test. Can the system process different part styles in a non-batch mode?
- Schedule change test. …
- Error recovery test. …
- New part test.
Is FMS helpful for mass production and batch production?
FMS ensures high flexibility in managing manufacturing resources such as time and effort and is suitable for mass production. It has many advantages. Automated control ensures reduced errors, rework, repairs and rejects, yielding consistent and better quality.
Why FMS is called flexible?
The reason the FMS is called flexible is that it is capable of processing a variety of different part variants belonging to the same family simultaneously at the various workstations, and the mix of part styles and quantities of production can be adjusted in response to changing demand patterns.
What does FMS classify flexibility manufacturing system?
A new classification scheme for flexible manufacturing systems (FMS) based on a consistent set of definitions which emphasizes the number and characteristics of the material handling devices as well as the configuration of the processing elements is introduced.
What is NC in manufacturing?
Numerical control represents the use of programming, in the form of numbers, letters, and symbols, to guide the operation of a machine. In that sense, NC is a machine control concept more than a manufacturing or machining process.
What is the name of a system which brings together several technologies into a coherent system?
Converging technologies combine multiple technologies into one.
Which FMS system is designed to produce a limited variety of part styles and the all parts to be made on the system is known in advance?
Two categories are distinguished here: Dedicated FMS Random-order FMS • A dedicated FMS is designed to produce a limited variety of part styles, and the complete universe of parts to be made on the system is known in advance. A random-order FMS is more appropriate when 1.
Which of the following is not the main element of flexible manufacturing system?
Q.From which of the following is not the main element of Flexible manufacturing systemB.Material handling systemC.Tool handling systemD.Main frame computerAnswer» a. Work handling system
What is the role of robots in a FMS?
Robots currently help weld, cast, form, assemble, machine, transfer, inspect, load and unload parts into and out of a number of differing machines and processes. The first part of this paper analyzes the significance of FMS in industries today.
What is FMS workstation?
A flexible manufacturing system (FMS) is a highly automated Group Technology (GT) machine cell, consisting of a group of p gy ( ) , g g p processing workstations (usually CNC machine tools), interconnected by an automated material handling and storage system, and controlled by a distributed computer tsysem.