The invention discloses a product appearance design
system which comprises a man-
machine operation module, a supply and demand issuing module, an artificial design module, a
physical model establishing module, an appearance design optimizing module, a virtual parameter module, an optimization design module, a prioritization scheme output module, a transfer node module, a three-dimensional delivery module, a
third party transaction module and a
central processing unit. The appearance design optimization module feeds the result back to the optimization design module through a loop execution optimization
algorithm or method, the optimization design module automatically extracts data to the virtual parameter module, and the virtual parameter module automatically displays the result. According to the product appearance design
system, auditing and parameter optimizing of designed products are achieved, and time spent on the whole
design process is greatly shortened. By means of design of the three-dimensional delivery module, three-dimensional delivery of the designed products is achieved, the design thought and idea can be embodied better, therefore, the true feeling of a user is acquired, and a designer can improve the products better.