描述
DHAV是xTerra Robotics的Legged-Robots。 面向研究、安全、檢查設計。 關鍵數據：19.5 kg、續航 120 分鐘、12 自由度。
DHAV is xTerra Robotics' next-generation autonomous quadruped, built in India for security and surveillance, construction and industrial inspection. Twelve of xTerra's own quasi-direct-drive actuators - up to 80 Nm at the knee - carry it at about 12 km/h, up 45-degree slopes and over 30 cm steps, with up to 10 kg of payload while walking. For autonomy it combines a 360-degree 3D LiDAR, a stereo depth and RGB camera and an IMU with an NVIDIA Jetson navigation computer and a separate locomotion computer, and exposes ROS2, Python and C++ SDKs. Operators can drive it with an RF joystick or long-range web teleoperation, and an 18 x 30 cm rail plate with Ethernet, USB and 12/24 V power takes mission payloads. The aluminium-framed robot measures 75 x 30.5 x 44 cm and weighs 19.5 kg. A quick-swap 504 Wh battery gives at least two hours of operation and charges in 90 minutes. xTerra has opened pre-sales.
功能特色
- Autonomous quadruped for security, surveillance, construction and industrial inspection
- Standing 75 x 30.5 x 44 cm
- resting 75 x 30.5 x 17 cm
- operating height 25-48 cm
- 19.5 kg with battery
- Max speed ~12 km/h (3.33 m/s)
- turning ~2 rad/s
- Payload up to 10 kg walking, 70 kg static
- 18 x 30 cm mounting area with rails
- 12 quasi-direct-drive actuators (3 per leg)
- max joint torque hip/thigh 40 Nm, knee 80 Nm
- FOC joint control
- Climbs and descends ~45-degree slopes
- stairs up to 30 cm step height
- Li-ion 7S4P battery, 25.2 V nominal, 20 Ah (~504 Wh), quick-swap
- 90 min charge
- endurance at least 120 min
- 360-degree 3D LiDAR (40 m at 10 % reflectivity, <=3 cm precision)
- stereo depth + RGB camera
- 6-axis IMU
- NVIDIA Jetson navigation computer + quad-core Cortex-A76 locomotion computer
- ROS2, Python and C++ SDK, URDF simulation models
- Wi-Fi and Gigabit Ethernet
- payload ports 2x Ethernet, USB, 12 V and 24 V power
- RF joystick and long-range web teleoperation
- physical kill switch
- High-strength aluminium alloy body and legs
- operating temperature 0-50 deg C
- active fan cooling
技術規格
已驗證| 物理參數 | |
| 重量 | 19.5 kg |
|---|---|
| 外形尺寸 | L 750 mm × W 305 mm × H 440 mm |
| 材料 | high-strength aluminium alloy |
| 移動能力 | |
| 移動類型 | 四足動物 |
| 自由度 | 12 |
| 速度 | 12 km/h |
| 作業環境 | Outdoor and industrial; rock, sand, loose terrain, stairs |
| 致動器 | 12 quasi-direct-drive actuators (hip 40 Nm, knee 80 Nm) |
| 電源與續航 | |
| 續航時間 | 120 min |
| 感知與計算 | |
| 感測器 | 360-degree 3D LiDAR, stereo depth + RGB camera, 6-axis IMU, joint encoders |
| 連線方式 | Wi-Fi, Gigabit Ethernet; RF joystick; web long-range teleop |
| 軟體 / AI | ROS2; Python and C++ SDK; URDF models |
技術規格
已驗證| 物理參數 | |
| 重量 | 19.5 kg |
|---|---|
| 外形尺寸 | L 750 mm × W 305 mm × H 440 mm |
| 材料 | high-strength aluminium alloy |
| 移動能力 | |
| 移動類型 | 四足動物 |
| 自由度 | 12 |
| 速度 | 12 km/h |
| 作業環境 | Outdoor and industrial; rock, sand, loose terrain, stairs |
| 致動器 | 12 quasi-direct-drive actuators (hip 40 Nm, knee 80 Nm) |
| 電源與續航 | |
| 續航時間 | 120 min |
| 感知與計算 | |
| 感測器 | 360-degree 3D LiDAR, stereo depth + RGB camera, 6-axis IMU, joint encoders |
| 連線方式 | Wi-Fi, Gigabit Ethernet; RF joystick; web long-range teleop |
| 軟體 / AI | ROS2; Python and C++ SDK; URDF models |
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常見問題
What is the DHAV?
DHAV is xTerra Robotics' next-generation autonomous quadruped, built in India for security and surveillance, construction and industrial inspection.
Who makes the DHAV?
The DHAV is made by xTerra Robotics, a robotics company based in India.
How much does the DHAV cost?
xTerra Robotics has not publicly announced pricing for the DHAV. You can enquire through RobotAIGeek for current pricing.
What is the DHAV used for?
The DHAV is designed for 研究, 安全, 檢查, and 巡邏. It is used in 能源, 研究, 建築, and 安全 settings.
How much does the DHAV weigh?
The DHAV weighs 19.5 kg.
How fast is the DHAV?
The DHAV can move at speeds of up to 12 km/h.
What is the battery life of the DHAV?
The DHAV runs for about 120 minutes on a charge.
How many degrees of freedom does the DHAV have?
The DHAV has 12 degrees of freedom.
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