Unitree Aliengo Robotic Dog

Unitree Aliengo is a robotic dog and it's capable of running at 1.5m/s, It can easily realize special sports forms such as fast running, backward running, left and right side shifting, turning in place, creeping forward, rolling over, jumping, crossing obstacles, avoiding obstacles, going up and down slopes/steps.

The main industry landing (all-terrain inspections, such as substation inspections, construction surveying and mapping, etc.), such as for electric power, for petrochemical, and for coal as a forward-looking industry technology pre-research.

It can easily realize special sports forms such as fast running, backward running, left and right side shifting, turning in place, creeping forward, rolling over, jumping, crossing obstacles, avoiding obstacles, climbing in place after falling to the ground, going up and down slopes/steps.

The fuselage has a good ability to resist impact, and the fuselage can resist the impact load well when running, jumping, colliding with foreign objects and falling.

Highlight features:

Good Stability
-------------------------------
Even if there is externalinterference, the attitude can be quickly adjusted to achieve a stable operating state.

Good Openness
-------------------------------
The software controlinterface is divided into high-level interface and the underlying interface controlinterface supports C/C++, ROS, etc.
Allows reading of all types of sensor data.
Allows control of a single motor or a single leg movement.

Force Control Technology of Joint Compound Control
-------------------------------
It can realize the full control of 3-axis attitude and position, so it has strong multi-terrain adaptability and can operate stably on rugged gravel roads and grassland roads.

Rich Externalinterfaces
-------------------------------
The developer version comes with an onboard PC and opens the corresponding interfaces Users are allowed to carry their own modules(such as vision cameras, lidar, robotic arms GPS systems, etc.)for interactive control. External interfaces include:HDMlx2,Ethernet port x2,USB 3.0x2,USB 2.0x1,485 port x1.

Multi-view Deep Sensing Vision
-------------------------------
Depth Camera x 2sets
Global Shutter and Wide Field of View Minimum Sensing depth of 0.11 meters
Up to 1280x720 Depth Resolution

Visual Odometer camera x1set
Highly optimized V-SLAM with a closed-loop offset of less than 1% and a delay of less than 6 milliseconds between attitude action and action reflection.
The fisheye lens imager, combined with a near-hemispherical163-+ field angle,enables stable tracking with fast movement.

Unitree Aliengo Robotic Dog Specifications:

* Weight (without battery): 21.5kg ±1kg

* Length*Width*Height(stand): 0.65*0.31*0.6m

* Length*width*Height (fold): 0.60*0.31*0.15m

* Load: 13kg

* Maximum Walking Speed: >1.5m/s

* Climbing Angle: ≤25°

* Endurance: 2.5-4.6h

* Battery Capacity: 13000mAh

* Protection Mode: Wireless Emergency Stop, Protection, Fall Protection

* Alarm System: Low Voltage Alarm, Over-temperature Alarm, Short Circuit Alarm, Overcharge Alarm

* Power output: 5V、12V、19V、BAT(24V~30V)

* Encoder of Each Joint: Motor Encoder x1/Output-end Encoder x1

* Joint Cables are Fully Built-in: Support

* Physical Protection of joint Torque: Support

* Reducer Wear Protection: Support

* HD Real-time lmage Transmission: Support

* ExternalInterfaces: HDMI x 2, Ethernet port x 2, USB3.0 x 2, USB2.0x 1, 485 port x 1

* Real-time Operation System
- Movement Control: Ubuntu
- Environment Sensing: Ubuntu-ROS

* Sensing Function
- Depth Camera(2),Visual Odometer Camera(1)
- Lidar: Single or Multi-line (optional)

* Sports Function
- Up and down steps, slopes, stairs
- Stand up on the ground / Roll over and stand up
- Supports walking, running and other high-performance gait development