- Contact Person : Ms. Wang Ying
- Company Name : Taizhou Kemelong Machinery & Electricity Co., Ltd.
- Tel : 8600-0523-18321651811
- Fax : 8600-0523
- Address : Jiangsu,Taizhou,Beicang Road 76#,Hailing District,Taizhou,Jiangsu
- Country/Region : China
- Zip : 225300
6DOF Electric Platform(500kg)
Electric Servo Motion Platform Introduction
1. The advantages of 6 DOF electric platform
Compared to traditional hydraulic motion systems, electric motion systems have unparalleled advantages:
1 Low requirements for the plant and other technical facilities.Electric platform does not need complex basic construction, therefore the investment in plant and ground is small and it is easy to keep the ground clean.
2 Lower cost of the installation and maintenance ance and because of simple configuration, electric motion system can be installed within 2-3 days. The electric motor is usually in a sealed state,so there is no need for extra maintenance in the whole service life of the simulator.
3 The security has improved.Compared to hydraulic platform, hidden trouble of electric platform greatly reduced.
4 Reliability has improved. The average malfunction time of electric platform is extended,so it can meet the 7 daysX24hours training requirements of the customer.
5 Capability of the simulator has improved. Electric motion system has faster reaction time, greater rate of change of acceleration, shorter system delay. Electric motion system has better frequency response characteristics,so it can simulate the dynamics better.
6 Less power consumption. Power consumption in training is generally 25% -30%.of hydraulic system of the same load.
2.The composition of electric motion system.
The structure view of 6 DOF platform. As shown in Figure1
1.Mechanical structure including:Ground frame structure includes a support plate and three actuating cylinder supports; 6 electric actuating cylinders of 24-inch stroke,mechanical brake, position feedback encoder and absolute position switch; upper connecting hinge support
2.Control box including: 6 digital amplifiers; 6 braking resistor; User interface digital I / O interface; emergency power out circuit and I/O interface all system cables
1.Technical indicators of electric motion system1. Limit position, velocity and acceleration indicatorsThe following indicators all takes geometric center of the motion platform(MPC) as calculating reference point.The system equipped with the corresponding load.The definition of the geometric center is the geometric center of the upper platform triangle.
DOF | limit stroke | velocity | acceleration | |
single DOF | max/min | |||
longitudinal | -0.46 / +0.57 m | -0.57 / +0.57 m | ±0.7 m/s | ±7 m/s2 = 0.71 g |
lateral | ±0.47 m | ± 0.50 m | ±0.7 m/s | ±7 m/s2 = 0.71 g |
vertical | ±0.39 m | ±0.39 m | ±0.5 m/s | ±10 m/s2 = 1.02 g |
roll | ±23.2° | ±23.8° | ±34 °/s | > 225 °/s2 |
pitch | -23.2°/+25.5° | -27.4°/+31.6° | ±35 °/s | > 225 °/s2 |
yaw | ±24.3° | ±27.6° | ±35 °/s | > 225 °/s2 |
2.LoadE-Cue 624-2800 electric motion system general motion load (GML)is 3000kg.
general motion load (GML) | 3500 kg |
Payload(deduct the weight of the upper hinge support) | 3000 kg |
X-axis moment of inertia(max) | 5,000 kg m2 |
Y-axis moment of inertia(max) | 5,000 kg m2 |
Z-axis moment of inertia(max) | 5,000 kg m2 |
Allowable maximum height between load center and platform geometric center | 1.0 m |
3. Geometric dimension
height from the ground to the lowest point of the platform | 1.23 meter |
Lower platform diameter | about 3 meter |
Actuating cylinder stroke | 600 millimeter (24 inches) |
4.power consumption
Power requirement | 380V 3 AC |
Average power consumption | 20 KVA |
Peak power consumption | 25 KVA |
6DOF Electric Platform(500kg)