the types of electric multi degree of freedom platforms include single degree of freedom, three degree of freedom and six degree of freedom platforms. It partially or completely replaces the original hydraulic platform on the market. Due to the use of electric control, the hydraulic pump station, piping and other surrounding equipment are omitted, the entire device is simplified, and the phenomenon of running, emitting, dripping and leaking caused by the use of hydraulic oil is eliminated, thus eliminating the pollution of hydraulic oil
Control and other tedious maintenance work greatly reduce power loss and improve the efficiency of the system. At the same time, due to the use of electric control, the control accuracy and control stability of the system are improved, and the safety and reliability of the system are greatly improved.
Principle of electric 6-DOF platform:
the six degree of freedom platform is composed of six servo electric cylinders, six universal hinges (Hooke hinges) at the top and bottom, and two platforms at the top and bottom. the lower platform is fixed on the infrastructure. with the telescopic movement of six servo electric cylinders, the platform has six degrees of freedom in space (X, Y, Z α, β, γ) so as to simulate various space motion postures.