Apply digitlization to design a technology to solve difficult problem of product research and development

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One, when using I-DEAS software to solve O of July 1 of problem of base of dynamo of derv of place of July 1 O to be in development derv dynamo, of follow is the train of thought that traditional experience designs, because this is below the circumstance of contented product performance data, always be cost with the weight of sacrificial product and cost. To reduce the weight that derv generation set wears, reduce the development cost of the product, the researcher is bold the design that used a number to design software I-DEAS, computation, analysis and actor chemical industry are provided, below the premise of contented product function, reduced the weight of the product greatly. Graph 1 wear total distribution plan for generation set, among them the dot of main load getting power that A, B, C, D wore for generation set at 4 o'clock, in regular moving job, a, B, C, D was come from the concussion of axial of X, Y, Z at 4 o'clock at the same time. Graph 1 product model and the plan that state getting power reachs original product according to traditional design thinking, experience, the blueprint of generation set base is shown 2 times like the graph. Graph 2 products are initiative devise plan above all, we have earlier design plan emulation an analysis by the requirement, undertake be communicationed effectively with stylist on this foundation, make design plan to get optimizing, product function gets rising, the product pledges the quantity is reduced significantly, solved a product to always pledge with sacrificial product the quantity is the design problem of cost thereby. 1.

Undertake to initiative plan the model reachs emulation analysis building (1) define attrib border condition, differentiate unit and node graph are 3 attrib border conditions, unit if the graph is shown 3 times,reach node, ask by the design base of diesel engine dynamo two faces are restrained completely; Diesel engine centre of gravity (A) , centre of gravity of large free wheel (B) , electric machinery enlarges machine centre of gravity (C) , dynamo centre of gravity (D) ; Bring to bear on the wallop of 3 direction (the first group) and self-prossessed; A, B, C, D all used as rigid as dynamo base connection at 4 o'clock. (2) undertake linear begs solution to ask to define material character by the design, differentiate unit node, use Lanczos algorithm to undertake begging solving, if pursue,as a result 4 are shown. Graph the base of dynamo of eventuate diesel engine that 4 stress meet an emergency emulates a graph to seek solution is the largest stress is 465Mpa, the greatest strain 1.

19mm, satisfy design requirement basically, but stress and be out of shape the value slants big, need to be optimized further. 2.

Base of diesel engine generation set optimizes a basis to analyse a result, strength of itself of base of diesel engine generation set is enough, can take out a few channel; Diesel engine bearing with dynamo bearing stress strain is greater, need aggrandizement. If pursue,departmental cent builds a model 5 are shown. Graph the model contrast after 5 pairs of initiative plan undertake optimizing pursues the consideration that has wallop to optimizing the model after, if pursue,as a result 6 are shown. Graph the analysis of stress meet an emergency after 6 products are optimized emulates a graph to beg solution eventuate 356Mpa of the greatest stress, the greatest strain 0.

67mm, satisfy design requirement. 3. The structural intensity of the product after conclusion course is optimized increases 23.

4% , be out of shape decrease 43.

7% , weight is reduced 26.

8% , if express,1 is shown. Express 1 the greatest stress (MPa) is the smallest stress (MPa) is the biggest meet an emergency (Mm) is the smallest meet an emergency (before Mm) is optimized 4650.

006871.

190 after optimizing 3560.

004030.

The diesel engine after 670 courses are optimized generates electricity baseplate weight is reduced make an appointment with 450kg, if express,2 are shown. Express 2 public base (bracket of Kg) diesel engine (Kg) dynamo bracket (Kg) bearing bracket (Kg) is aggregate (before Kg) is optimized 1142.

1732.

6192.

04120.

091690.

86 after optimizing 642.

4438.

02100.

25120.

091237.

19 pass this, we can see, use high-end software to be able to solve the bottleneck problem of products plan not only, more can the thinking space of enlarge wide stylist, give the program that cannot define formerly through software test and verify, improve the performance of the product thereby. 2, the whole that digitlizes design software configures digitlization to design train of thought is train of thought of a kind of design not only, more a kind of thinking changes. But because cost of research and development of digitlization design software is high, how to produce integral advantage, advanced production the tool is configured reasonably, efficiently at whole place, appear particularly important. 1. A characteristic of software of high end of network node configuration is attributive pilot network, its use limits of authority is floating, and attributive server has only. Accordingly we can make full use of this, be in entire plant () on the foundation of couplet net, the workstation that installs its need goes in the dot, attack according to network develop graph, choose a server to regard attributive as the server, ask each sites can correspond with the server only, can install this site. Graph configuration of network of 7 digitlization design simplifies if the graph pursues show 7 times, choose S2 server to regard attributive as the server, ensure any working sites correspond to it, can install I-DEAS software, pass relevant configuration, can make its use this software. 2. The digitlization of attributive configuration high end of different module designs software software included research and development, design, analysis, test commonly, make and optimize wait for a lot of module. How the characteristic according to enterprise oneself is reasonable type selecting, it is important to go comparativing in the functional module that needs finite funds application needs finite funds application to place. Buy according to the property of different company design, analysis and make wait for module, if entity builds the function of type selecting of model, curved surface,differ according to every module, can put the emphasis on specific type selecting again. Thereby reasonable use fund, make the design ability of the enterprise the greatest change. 3. User data stores the optimizes high-end software application of plan can produce much information, file of a model may take up the disk space of close 1G. If be accessed every time,so tremendous data flows at network data server, the network can jam badly, but if be not deposited at data server, the risk that data damages because of hardware and loses is met long-standing. To solve this problem, can use means of current and popular storage of high capacity data, wait for a technology like NAS, usable also and professional software makes its data is called at this locality, different ground and this locality store at the same time. Solved data to call time-consuming issue already so, reduced the risk with missing data again. CNC Milling CNC Machining