Construction of Multidimensional Dynamic Knowledge Map Based on Knowledge Requirements and Knowledge Connection

In the purpose to solve the problem of difficult construction, poor effect, complex update, and poorly comprehensive presentation, the paper proposes a method for the knowledge map construct model based on knowledge requirements and knowledge connection. According to the task context, product structure, and the personal knowledge structure, this method can get the knowledge requirements of the users to generate the knowledge retrieval expressions to obtain the knowledge points. Then it can construct the multi-dimensional dynamic local knowledge map through the analysis of multiple dimensions and using the design of aircraft landing gear as an example to verify the feasibility of this method.