一种六自由度平台控制系统
By mapping the electric actuators and electric cylinders of the six-degree-of-freedom platform controller, the complexity and slow response of traditional six-degree-of-freedom platform control systems are solved, enabling intuitive operation and efficient adjustment, which is suitable for teaching demonstrations and product debugging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG FISCO AUTOMATION TECH CO LTD
- Filing Date
- 2025-11-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing six-degree-of-freedom platform control systems are complex to operate, slow to respond, require professional knowledge and cumbersome parameter input, and are difficult to achieve real-time and intuitive control, affecting positioning accuracy and efficiency.
A six-degree-of-freedom platform controller is adopted. Through a one-to-one mapping between electric push rods and electric cylinders, the electric cylinders are directly driven to achieve synchronous movement, simplifying the operation process, avoiding complex calculations, and ensuring precise synchronization.
It achieves millisecond-level real-time response and efficient adjustment, lowers the operational threshold, is suitable for application scenarios with frequent adjustments and real-time interaction, and improves control accuracy and reliability.
Smart Images
Figure CN224519179U_ABST
Abstract
Claims
1. A six degree of freedom platform control system, characterized by, include: The system comprises a six-degree-of-freedom (6DOF) platform control system, a six-degree-of-freedom platform control system controller, and a control cabinet. The six-degree-of-freedom platform control system includes a first static platform, a first moving platform, and six electric cylinders for connecting the first static platform and the first moving platform. The six-degree-of-freedom platform control system controller includes a second static platform, a second moving platform, and six electric push rods with position feedback, each corresponding to one of the first static platform, the first moving platform, and the electric cylinders. The second static platform, the second moving platform, and the electric push rods constitute the structure of the six-degree-of-freedom platform control system. The motion signals of the six electric push rods are mapped one-to-one with the six electric cylinders through the control cabinet, enabling the electric cylinders to move synchronously.
2. The six degree of freedom platform control system of claim 1, wherein, The six-degree-of-freedom platform control system also includes joint bearings, which are fixedly mounted on the first static platform and the first moving platform respectively. The cylinder body of the electric cylinder is movably connected to the joint bearing on the first static platform, and the push rod of the electric cylinder is movably connected to the joint bearing on the first moving platform. The cylinder body of each electric cylinder is hinged to the cylinder body of one side of the electric cylinder on both sides of the same joint bearing of the first stationary platform. The push rod and the push rod of the other side of the electric cylinder are hinged to the same joint bearing of the first moving platform. The joint bearings of the first stationary platform and the first moving platform are staggered.
3. The six degrees of freedom platform control system of claim 2, wherein, The first static platform and the first moving platform have the same structure, and the first static platform and the first moving platform are staggered in a rotationally symmetrical manner.
4. The six degree of freedom platform control system of claim 3, wherein, The first static platform includes a first bracket and a first support plate. The first bracket is triangular, and the first support plate is disposed at the bottom of the triangular first bracket and at the three corners of the triangular first bracket. The joint bearing of the first static platform is disposed at the top of the first support plate.
5. The six degrees of freedom platform control system of claim 4, wherein, The first moving platform includes a second bracket and a second support plate. The second bracket is triangular, and the second support plate is disposed at the top of the triangular second bracket and at the three corners of the triangular second bracket. The joint bearing of the first moving platform is disposed at the bottom of the second support plate.
6. The six degrees of freedom platform control system of claim 5, wherein, Both the first support plate and the second support plate are isosceles trapezoids.
7. The six degree of freedom platform control system of claim 5, wherein, The first static platform further includes a first vertical block and a second vertical block. The first vertical block is fixedly disposed with the first bracket, and the second vertical block is vertically disposed on the first support plate. The joint bearing of the first static platform is disposed between the first vertical block and the second vertical block. The first vertical block is provided with a first groove, and the second vertical block is provided with a second groove. The joint bearing of the first static platform includes a fixing plate, and the two ends of the fixing plate are respectively disposed in the first groove and the second groove.
8. The six degree of freedom platform control system of claim 7, wherein, The two ends of the fixing plate are fixed to the first vertical block and the second vertical block by screws, respectively.
9. The six degree of freedom platform control system of claim 1, wherein, Push rods are provided at both ends of the top of the second moving platform.