Analysis and evaluation of configuration design
Introduction
In configuration design we must establish the shape and overall dimensions of the components. The exact dimensions and tolerances are established for parametric design. The term component is used in the generic sense to include special parts, standard parts and assembly standard. A part is a designed object that has no assembly operations in its manufacture.
Configuration Design is a type of design in which a fixed set of advance the components that you can interact with (connected) in predefined shapes, and an assembly (i.e. artifact designed) of the selected components of this fixed set it is requested that meets a set of requirements and follows a set of constraints.
…show more content…
In addition to the physical space limitations, consider the limitations of a human work with the product and the limitations that relate to the of the product life cycle, such as the need to provide access for maintenance or repair or to dismantle for recycling..
Analysis and evaluation of configuration design
• Create and refine the interfaces or connections between the components. Once more, the architecture of the product must give much guidance in this regard. Much design effort occurs in the connections between components, since this is the place where nothing is happening with frequency. Identify and give special attention to the interfaces that transfer the most essential functions
• Before spending too much time in the design, answer the following questions: can the part will be removed or combined with another party? Studies of design for manufacture (DFM) show that it is almost always less expensive and less heavily armed, more complex parts of what is the design with a greater number of parts.
• Can a standard part or subset is used? While a standard part is generally less expensive than a special-purpose, two standard parts can not be less expensive than a special-purpose which it
…show more content…
The importance of sketches should not be underestimated. Sketches are an important aid in idea generation and a way for you to see the ideas in sexta design concepts. Subsequently, once the drawings are scale drawings that provide a vehicle for providing data that are missing in the dimensions and tolerances, to simulate the operation of the product (3-D solid modeling, Fig 8.8 ). The drawings are essential to communicate ideas among engineers in the design and manufacture of designers and people, and as a legal document for the archiving of the geometry and design.
Analysis of configuration design
The first step in analyzing the design of the configuration of a part is the degree to which complies with the functional requirements and design of the product specifications (PDS). Generally, these issues of resistance, or stiffness, but may include issues such as reliability, security, ease of use, maintenance, repair, etc. a complete list of design for function and other critical aspects of the design is presented in table (1) below.
Note that the first 14 design factors, often called design of performance factors, address technical issues that can be solved by the analysis based on mechanics of materials or fundamental aspects of the design the machine, if it is a question of the intensity, or fluid flow or heat transfer, if it is a matter of
The all-encompassing costs related to the item as a whole include: production, transportation, storage (warehouse costs, heating, cooling, manning), management, and potential disposal. With all of these variables in mind it is very difficult to break down costs on a per-unit level, but is the only quantifiable method of demonstrating the technology's fiscal superiority. When assessing the viability and cost effectiveness of 3D printing supported supply chains, many of these high total-ownership costs can be reduced. 3D printing presents the potential of local manufacturing that will reduce lead-times and transportation costs. Efforts to promote standardization of subparts can be avoided because objects can be digitally altered before printing, to meet individual product line and consumer specifications, at minimal cost to the producer.
...y find its solutions from the simple given design. It cuts across every problem. The indicated problem is of direct effect to the society and requires their attention. The explicit motive and attraction of the given design are well considered in the design itself (Carter et al.2012).
The idea is that the designer first establishes rules and relations by which design components are connected to minimize the time and effort consumed in modifications, and to provide multiple solutions that could not be reachable by traditional methods. The parametric approach has been studied and analyzed by numerous academics and designers (Araya, S., 2006, pp.11-12; Gane, V., 2004, p.54; Hudson, R., 2008, pp.18-19; Llabres, E. and Rico, E., 2016). Most of them coincide describing it as a series of phases, which increase in the level of detail and precision, as they involve from preliminary concept to construction. Herein, the parametric design process starts with Design Exploration, in which background data and design problems are determined, including the design objectives, variables, and constraints. The second phase, Design Development, includes possible solutions for design problems and manipulations of design instances. Generation of alternative solutions are reviewed and evaluated in the Simulation / Evaluation phase, to satisfy project goals, and previously built constraints. After these explorations, a development is considered one single direction in the Manufacturing / Construction phase (Araya, S., 2006, p.12; Gane, V., 2004,
Integrated product development is based on the integrated design of products and their manufacturing and support processes. It is a matter of assessing manufacturability, reliability, and supportability of the product after it has been designed and making appropriate changes to the design to enhance these competitive factors. This approach extends the design cycle time, increases product development cost, and may not result in the most optimum way to produce the product. Instead, these factors must be considered from the very start of product development and designed into the product.
One main item that could affect design is the concept of liability. In today’s day and age, organizations are quick to lay blame on an individual instead of looking at process improvement. For example, a manufacturing organization that identifies how to improve processes to avoid/correct seeing defects would strengthen the loyalty of its workers vs. one that identifies individuals to blame. Most new design is reviewed
Subsequently the list of criteria are merged, discussed and prioritized. We can also reduce the criteria mentioned in QFD to 15 to 20 items and then add important factors such as patent coverage, technical risks and manufactuarability. It is also necessary that each criteria should be able to differentiate among concepts properly. The criterias which are satisfying every design concept will not help to select the final concepts, hence should be avoided even if they seem to be very vital.Again the determination of relative weights for each criterion need to be avoided as they adds degree of details which may not be justified at concept level of information. Most preferably the criteria should be arranged in a decreasing order of
The second principle that correlates with my understanding of a good design emphasises that good design makes a product useful. I accept this principle because, as a human-centred designer, I see a good design to be any design that is useful enough to meet the needs of the people you are designing for. The usefulness of a product is the main reason why human-centred designers have to go through the empathy stage of the design process to enable them understand their users as well as their needs better to design a product that will suit those needs. A design that is useful to the user is theref...
Nielsen, Katie. "CAD Software: The Many Uses for Computer-Aided Design." TopTenREVIEWS. 19 Mar. 2014. .
Alternatives to PCBs include wire wrap and point-to-point construction. PCBs must initially be designed and laid out, but become cheaper, faster to make, and potentially more reliable for high-volume production since production and soldering of PCBs can be automated. Much of the electronics industry's PCB design, assembly, and quality control needs are set by standards published by the IPC organization.
The elements of design were created by Arthur Wesley Dow to help people see, describe, and create visual qualities in a systematic way. It consists of 7 elements: line, shape, form, colour, value, texture and space.
In computing we are used primarily to sketches, engineering drawings, and diagrams. But in other restraints a much wider range of demonstrations are employed, often in parallel, not competing, but complementing each other. For instance, within the architectural practice relevant representational forms encompass conceptual models plans, diagrams, sketches, and models of different sizes and materials. In design, interests are put in the actual building and construction process, and it is an experience that scale models addresses issues like buildability and economy. This is because different techniques of representation and different media allow the exploration of different aspects of a design idea. 3D block models are used as an exact representation of the proposal. The scale models imitates the building process, (LETH & GORI architectural firm, 2014). Whilst essentially being produced for the client, the designers will make subtle design decisions as the block model is produced. By undertaking or closely overseeing block model production, the individual designer can maintain the interactive inputs necessary to ensure a successful outcome. Although important to an entire team, the marketer is particularly interested in the block model. They do not believe in images. In other words, they only trust the quality of the
Design Performance: Cost design errors are minimized though superior navigation and high levels of model exploration. This benefit is true whether the design is a rough sketch or a complex 3D model.
Material handling system is an important equipment and in the design of an effective manufacturing design. One of the main tasks in material handling system design is the selection and setup involving apparatus, demanding comprehensive technical understanding along with methodical research. Material handling equipment selection is a very complex and tedious task. The main factors contributing to the complexity of the equipment selection problem is the constraints imposed by the facility and materials, a variety of disagreeing design and style requirements, anxiety inside functional environment, and some of equipment varieties in addition to designs accessible. In recent years, the equipment selection
Operations – To work out the right layout and work flow process in the company. The manpower resource allocation is also critical in the situation on the right balance of resource to handle the production. If possible, adopt a hybrid model to handle the flexibility in the product nature, make both the production line being able to configure standard and customized so to reduce setup and changeover time and cope with the demands.
1. In accomplishing needs analysis in response to given deficiency, what type of information you would include? Describe the process that you would use in developing necessary information?