Research on Mechanical Manufacturing with Creative Design and Combination of 3D Mechanical Manipulator Based on Fischertechnik

2014 ◽  
Vol 910 ◽  
pp. 366-369 ◽  
Author(s):  
Zhu Tao ◽  
Tao Wu ◽  
Chun Hua He

This paper describes the design, composition and application of Fischer creative model. Combined with production practice, the Fischertechnik model is used to establish the structure of the 3D manipulator system. The results of model meet design requirements. Practice shows that the application of Fischer creative combination model is quickly and easily to build medium-sized machinery and equipment. It significantly reduces the build cycle and system debug, which could help designers quickly implement a variety of design intent and improvements. Fischer creative mix model plays an important role in teaching experiment and engineering applications.

2006 ◽  
Vol 505-507 ◽  
pp. 925-930 ◽  
Author(s):  
Wen Hsiang Hsieh ◽  
Tien Sheng Chang

The purpose of this paper is to synthesize the structure of metal cans squeezing devices with eight links based on the methodology of creative design. First, the design requirements and design constraints are specified based on the characteristic of existing squeezing devices. Then, specializing with respect to (8, 10) generalized chains, the atlas of specialized feasible chain is generated. Furthermore, the atlas of new design is obtained through the process of particularization. Finally, the atlas of new design with single toggle effect is also synthesized. In addition, the feasibility of the design is verified by a prototype machine testing.


Author(s):  
Zhenyan QIN ◽  
Zonghua TAO

This paper introduces a “low memory” 3D animation design technology teaching system, and fully describes the design requirements, design thought, and main modules of the system. On this basis, an analysis of the teaching process of applying the system in animation design curriculum in universities is made with the method of contrastive teaching experiment. Results show: comparing with traditional multimedia teaching method, the application of “low memory” 3D animation design technology significantly improves the effectiveness of animation design teaching. This teaching method is of prominent innovative value, and worth to be further popularized and applied in teaching.


Author(s):  
Luca Zimmermann ◽  
Tino Stanković ◽  
Kristina Shea

Designing structures through the means of origami brings many advantages for engineering applications. In current research, the underlying origami principle is often selected based on experience out of a range of known patterns and then manually altered to fit the design problem. This tedious and time-consuming procedure, if automated through computational tools, has the potential to facilitate the design of origami engineering applications. This however requires efficient kinematic simulation of origamis that is also able to accommodate to design requirements specific to foldable structures. In this paper, a simulator is implemented that is able to model the motion of origami vertices without the need for mountain-valley assignments and with a path of deployment as activation. The formulation of constraint equations through these vertex positions does not restrict the system to certain folding configurations, which is why the approach is able to detect different rigid body modes resulting from single activations. Finding rigid body modes can be beneficial for the search of design alternatives conforming to certain input requirements. The results of the simulation show promise for the incorporation of the simulator within an automated procedure for the design of origamis.


2011 ◽  
Vol 421 ◽  
pp. 230-234
Author(s):  
Xian Hai Luo ◽  
Tao Chen ◽  
Hong Xu ◽  
Hao Feng

Used a nonlinear hierarchical tree data to describe the types of mechanism, and taken links as tree nodes, and mechanism as tree structure. According to the evaluation method of mechanism configuration design to define fitness function, driven by the fitness function, used the crossover, mutation, evolution of the genetic program to simulate the development of mechanism, therefore produced the types of mechanism which meet the design requirements, and realized the automatic creative design process of mechanism configuration.


Author(s):  
Fang-Fu Guo ◽  
Hong-Sen Yan ◽  
Chao-Chieh Lan ◽  
Shin-Tsung Huang

Various patents relating fixed center steering wheels are studied. The corresponding topological characteristics, design specifications, and design requirements and constraints of mechanisms are concluded. A methodology for the creative design of mechanisms is applied to generate all possible design concepts of mechanisms subjected to the concluded design requirements and constraints. In conclusion, 29 new design concepts of fixed center steering wheels are synthesized.


2014 ◽  
Vol 926-930 ◽  
pp. 864-868
Author(s):  
Feng Liang ◽  
Guo Dong Liang

This article introduces the injection mould design of mobile phone back shell. The mould adopts 3-plate mold structure, pin-point gate for feeding in the glue, ejector pin and pieces for stripping. The under-cut at the side edge adopts 3-side sliding block molding, and the cooling system adopts “U”-shape coolant gallery. It is proved by production practice that the mould structure is reasonable, stripping smoothly and the plastic parts quality meets the design requirements.


2000 ◽  
Vol 1 (1) ◽  
pp. 12-22 ◽  
Author(s):  
Mihai Ciocoiu ◽  
Dana S. Nau ◽  
Michael Gruninger

In all types of communication, the ability to share information is often hindered because the meaning of information can be drastically affected by the context in which it is viewed and interpreted. This is especially true in manufacturing, because of the growing complexity of manufacturing information and the increasing need to exchange this information among various software applications. Different representations of the same information may be based on different assumptions about the world, and use differing concepts and terminology—and conversely, the same terms may be used in different contexts to mean different things. Often, the loosely defined natural-language definitions associated with the terms will be too ambiguous to make the differences evident, or will not provide enough information to resolve the differences. A solution to this problem is the use of taxonomies or ontologies of manufacturing concepts and terms, because ontologies provide a way to make explicit the semantics (i.e., the meaning) for the concepts used, rather than relying just on the syntax used to encode those concepts. Ontological techniques can be useful for giving unambiguous definitions of product and process capabilities and evolving designs and design requirements, unifying the differences in how knowledge is conceptualized across multiple product and process domains, and translating those definitions into the specialized representation languages of application systems. This paper gives an overview of current research and development on ontologies as it relates to mechanical engineering applications, along with examples of how ontologies can be used to facilitate the exchange of information among manufacturing applications.


2013 ◽  
Vol 378 ◽  
pp. 413-417
Author(s):  
Gang Zhao ◽  
Shi Huan Zhai

The design of innovative control technology integrated experiment system for engineering applications, which completed integrated experiment system design based on modern automation control technology. It contents regular control, intelligent electrical appliances, programmable logic controller (PLC), inverter, industrial control computer automation technology card. This system represents modern control technology in electrical engineering application, and it can complete overview of the teaching experiment such as motor control, electric control technology, programmable control technology, man-machine interface configuration technology, PLC control technology based on personal computer soft logic, computer control technology and industrial control system design, and this work can expand for modern automation technology, a open and development of scientific research platform.


2008 ◽  
Vol 36 (4) ◽  
pp. 284-293 ◽  
Author(s):  
Hsin-Sheng Lee

The elliptical trainer is a widely used piece of equipment for fitness and rehabilitation. An elliptical trainer with seven links and eight joints, and two degrees of freedom, can have its range of motion adjusted to match the user's stature, and the user can obtain different athletic effects. It allows for more adjustment than an elliptical trainer with one degree of freedom. In this paper, we refer to the present patents that specify the design requirements and constraints for an elliptical trainer. We then use Yan's creative mechanism design methods, which include generalized principles, number synthesis, specialization, and particularization, to obtain a practicable structure for an elliptical trainer with two degrees of freedom. We obtained five alternative kinds of mechanism. We chose one of them for a simulated kinematic analysis, and manufactured the prototype. This paper can serve not only as a reference for the development of fitness equipment but also as a teaching tool for creative mechanism design courses.


Sign in / Sign up

Export Citation Format

Share Document