(A) new product development projects should be considered and should have the conditions
(1) New product development projects must be supported by national policies and regulations, industry development needs, industry equipment planning and industry policies. Otherwise, it is extremely difficult to establish a project, which consumes a lot of manpower and material resources and is not worth the candle. Even if the project is barely established, it will be difficult in sample operation, operation assessment and technical appraisal. For example, a new product development project is the flagship product of domestic enterprises supported by national policies, and the possibility of obtaining support is almost zero. New product development projects should be as close as possible to the products urgently needed for national industrial development, construction and safe operation.
(2) Whether the new product development project conforms to the national energy conservation and emission reduction policy and is an environment-friendly product.
(3) Intellectual property analysis must be carried out when new products are approved. It is necessary to ensure that product R&D and production are not infringing, whether patent rights can be applied, and whether there is sustainable development.
(4) Adequate market research. (1) the necessary degree in the process of industry construction and maintenance, and the market demand forecast. ② Positioning of product sales model. (3) users' evaluation of product performance expectations, the interval of expectations (upper and lower limits) must be clear, and users must be investigated and consulted in many aspects. (4) the special construction environment, working mechanism, special requirements of product size.
(5) Mode of transportation, such as road transportation and industrial transportation. When new product development begins, the delivery time of the product must be considered.
(6) When product development starts, the risk assessment of development investment must be carried out. The core point of (1) project is to establish that the work function realized by the new product must be practical, simple and easy to operate, and the construction operation is safe and reliable. (2) The development cost of the product project must be budgeted, whether there is financial guarantee, and the input-output ratio can be predicted. (3) It is necessary to forecast the total cost of products after mass production. (4) according to the user's demand and product performance, and referring to the price of similar products in the same industry, the total cost forecast and expected profit of new products, the price of new products is positioned.
(7) Self-inspection of new product projects.
(8) Internal audit of new product approval
(9) The approval of new products shall be discussed and decided by the general manager's office whether it can be declared.
(10) New product development projects shall be reported to the Ministry of Science and Technology.
(1 1) Formulate the project initiation process and node table.
(12) Draw a table of whether the new product item meets the above terms.
Secondly, the design scheme is established.
(A) should pay attention to the choice of design mode
(1) Consider the influence of the relationship between departments on the process of project establishment, product development, manufacturing and technical appraisal.
(2) Consider the influence of consortium relationship on product manufacturing.
(3) The influence of peer enterprise competition or peer enterprises and relationships on project development, manufacturing and sales.
(4) Considering all factors comprehensively, in order to avoid serious injury, it is best to choose a design pattern that is conducive to winning.
(2) Design process
(1) The risk of selecting related technologies should be considered in the design scheme, and mature related technologies should be selected as far as possible. The maturity of technology generally includes: technical reliability, necessity, benefit, applicability, and low level (it is best to choose a simple and easy fault solution).
(2) When determining the model of new products, the same production administrative license should be adopted as far as possible, and the models should not be diversified. If technical changes are necessary, the economic benefits brought by the changes should be compared with the cost of re-applying for production administrative license.
(3) At the beginning of the design scheme, the designer must distinguish the parts with long procurement cycle and difficult production, and put forward the BOM that needs to be purchased in advance in stages.
(4) Define the control scheme of key technologies. In the design planning document of the design scheme, the files of key and important components must be established, their particularity described, and the matters needing attention in the process of processing and assembly, especially the important technical parameters, must be marked. At the same time, it is necessary for technicians to remind construction workers again when processing and assembling accessories.
(5) Designers must follow the following principles when selecting spare parts:
① The first thing to consider when choosing accessories is technical risk.
② Considering the overall situation, when selecting an accessory supplier, we should not only consider the technical performance, quality assurance, price and other aspects, but also consider the overall economic benefits brought by selecting this supplier.
③ It is best to choose the same supplier for commonly used and universal parts, so as to realize the economic benefits of bulk purchasing.
(4) When selecting accessories, technicians should take the initiative and actively contact suppliers.
(6) Divide the design scheme into several stages (design scheme stage, design scheme review stage and construction design scheme stage) and define each time node. (Scheme completion node, design completion node and design scheme review node)
(7) Time node balance meeting (R&D, manufacturing, procurement, cost, etc.). ) the entire procurement, manufacturing and testing. Do a good job in material supply node, manufacturing node and testing node. Cost quota accounting node (materials must be purchased in stages, and then purchased in stages)
Third, the production and manufacture of new product samples
(1) Establish a project promotion team.
(2) Make the production node table and designate the person in charge to be responsible for the problem feedback.
(3) Testing and performance testing
Four, sample operation and operation assessment
Sample review of verbs (abbreviation of verb)