Shenzhen Rion Technology Co., Ltd.
Leading manufacturer of angle sensor, accelerometer, compass sensor, and so on
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TL740D 9 Axis MEMS Gyroscope Sensor IP67 Vibration Resistance Automatic Monitoring
Key Features
TL740D is RION-TECH company newly developed horizontal azimuth angular gyro sensor based on latest MEMS inertial measurement platform , by means of the dynamic attitude algorithm for the angular velocity of gyroscope ,it can simultaneously output carrier’s azimuth angle .The product inernal integrated RION-TECH Patent Inertial navigation algorithm, through the model of attitude angle data fusion , can solve the gyro short time drift problem as much as possible .
This product is specially used for robot car, AGV vehicle azimuth orientation, attitude control and other related applications. instead of the traditional robot vehicle magnetic bar guide shortcomings, no need at the site layout of magnetic stripe, is the necessary navigation components for the next generation of robot vehicle automatic tracing and driving.
| TL740D | PARAMETERS |
| Mesuring range | Azimuth Angle (±180°) |
| Acquisition bandwidth | >100Hz |
| Resolution | 0.01° |
| Azimuth accuracy | <0.1°/min |
| positional accuracy | <2mm/m (converted from angle accuracy) |
| Nonlinear | 0.1% of FS |
| Max angle rate | 150°/s |
| Accelerometer range | ±4g |
| Acceleroemter resultuion | 0.001g |
| Acceleroemter accuracy | 5mg |
| Starting time | 5s(Static) |
| Input Voltage | +9V~36V |
| Current | 60mA(12V) |
| Working Temp. | -40 ~ +85℃ |
| Storage Temp. | -40 ~ +85℃ |
| Vibration | 5g~10g |
| Impact | 200g pk,2ms,½sine |
| Working life | 10 years |
| Output rate | 5Hz / 15Hz / 25Hz / 50Hz / 100Hz Can set |
| Output signal | RS232 / RS485 / TTL (Optional) |
| MTBF | ≥50000 hours /times |
| Insulation resistance | ≥100 Megohm |
| Impact resistance | 100g@11ms,3 Axial Direction (Half Sinusoid) |
| Anti-vibration | 10grms,10～1000Hz |
| Protecting | IP67 |
| Weight | 130g(Without cable) |
Comparison of fiber optic inertial navigation and TL740D:
Comparison-------5 minute data heading angle of vehicle
TL740D dynamic Relative azimuth/yaw angle :
TL740D Dynamic relative azimuth/yaw angle :
TL740D is fixed on the conveyor belt. The conveyor belt speed is about 0.03m / s. During the conveyor belt there is a little jitter. The process is approximately straight and the length is about 10 meters. As shown in Figure 2 (a), the peak and peak azimuth angle is 0.48 °, and the maximum value is 0.06 °, the minimum value is -0.42 °, the average error value is -0.26 °, and the dynamic accuracy is 0.146 ° (1σ); as shown in Figure 2 (b), the peak-to-peak azimuth angle is 0.73 °, the maximum value is -0.01 °, the minimum The value is -0.74 °, the average error is -0.4316 °, and the dynamic accuracy is 0.2082 ° (1σ);
To sum up:
TL740D bearing static accuracy: 0.0447 ° (1σ); dynamic accuracy: 0.1771 ° (1σ)