A
system to control a database is used for modelling of
robotic mechanisms. This brings up the modelling process of robotic
mechanisms to a higher level of abstraction and reduces the
problem of numerical complexity reduction of the robotic mechanism model
to database updating. Structural System Analysis was used to describe
the functionality of the system for modelling of robotic mechanisms.
The database model is presented by Extended Model Object-Connections, and
all the object types for representation of mathematical expressions in
the form of calculating graph are described in detail. The
complete system is implemented and tested on the example of
a robotic mechanism with six degrees of freedom and on
the example of anthropomorphic locomotion robotic mechanism.