产品详情
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| 型号 | CH102 | CH102M | CH104 | CH104M | CH108M | |
| IMU阵列 | 2 | 4 | 8 | |||
| 地磁 | x | ✓ | x | ✓ | ✓ | |
| 气压 | x | x | x | x | x | |
| 应用 | 巡检机器人,智慧农机,工程机械,电子罗盘 | AGV/AMR,工程机械,电子罗盘 | AGV/AMR,工程机械,电子罗盘,组合导航,动中通 | |||
| 精度 | ||||||
| Pitch/Roll(static) | 0.2° | 0.2° | 0.2° | |||
| Pitch/Roll(dynamic) | 0.2° | 0.2° | 0.2° | |||
| Yaw(VRU)① | 0.3° | 0.2° | 0.2° | |||
| Yaw(VRU)② | 0.3° | 0.2° | 0.1° | |||
| Yaw(Magnetic)③ | - | 2° | - | 2° | 2° | |
| ①静止1h航向角漂移数值 ②转台转10圈取每圈平均值 ③无磁场干扰下测得磁场辅助航向角 | ||||||
| 陀螺仪参数 | ||||||
| 量程 | ±2000 °/s | ±2000 °/s | ±2000 °/s | |||
| 运动零偏稳定性 | 3.5° | 2.5° | 1.7° | |||
| 比例因子 | 800ppm | 550ppm | 300ppm | |||
| 随机游走 | 0.42°/√h | 0.3°/√h | 0.21°/√h | |||
| 零偏温度特性 | ±0.015°/s/℃ | ±0.01°/s/℃ | ±0.008°/s/℃ | |||
| 加速度计参数 | ||||||
| 量程 | ±8G | ±8G | ±24G | |||
| 运动零偏稳定性 | 42ug | 30ug | 21ug | |||
| 比例因子 | 0.3% | 0.3% | 0.2% | |||
| 随机游走 | 0.05m/s/√h | 0.04m/s/√h | 0.028m/s/√h | |||
| 零偏温度特性 | ±0.45mg/℃ | ±0.45mg/℃ | ±0.45mg/℃ | |||
| 接口参数 | ||||||
| USB2.0 | ✓ | ✓ | ✓ | |||
| RS-232 | ✓ | ✓ | ✓ | |||
| CAN2.0 | ✓ | ✓ | ✓ | |||
| 输出频率 | ||||||
| USB2.0 | 0-400Hz | 0-400Hz | 0-400Hz | |||
| RS-232 | 0-200Hz | 0-200Hz | 0-200Hz | |||
| CAN2.0 | 200Hz | 200Hz | 200Hz | |||
| 机械和电气参数 | ||||||
| 尺寸① | 40X40X25mm | 40X40X25mm | 40X40X25mm | |||
| 重量 | 1.4g | 1.5g | 2.6g | |||
| 电压 | 3.3-5.5V | 3.3-5.5V | 3.3-5.5V | 功耗 | 152mW | 204mW | 242mW |
| 操作和存储温度 | -40-85℃ | |||||
| 振动 | 1mm(0-100Hz)&<18g(100hz-2khz)> | 1mm(0-100Hz)&<18g(100hz-2khz)> | 1.2mm(0-100Hz)&<20g(100hz-2khz)> | |||
| 冲击 | 2000g | |||||
| ESD | USB接口:IEC61000-4-2 ESD 15KV Air, 8KV contact compliance CAN/232:IEC61000-4-2 ESD 30KV Air, 30KV contact compliance EFT, IEC 61000-4-4,50A (5/50ns) Lightning, IEC 61000-4-5 2nd edition, 10A | |||||
| MTBF | 50000h | |||||
| ①该尺寸为螺丝安装间距 | ||||||
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