The Most Advanced Quadruped Robot, Ranked

Voting rules: Choose the quadruped robot you think is the most advanced!

Updated on Apr 19, 2024 06:19

In the realm of robotics, the development and refinement of quadruped robots have marked significant milestones, transforming various industries from manufacturing to rescue operations. Determining which model stands out in terms of technology, agility, and adaptability is essential to guide potential improvements and innovations. This ranking helps pinpoint the leaders in this specialized field, reflecting current advancements and user preferences. Through your votes, this dynamic leaderboard provides a real-time view of which quadruped robots are capturing the imagination and efficacy of users worldwide. As each vote is cast, the listing updates instantly, giving a clear picture of user experiences and satisfaction. This voting method not only engages the community but also offers direct feedback to manufacturers on the performance of their creations.

What Is the Most Advanced Quadruped Robot?

1

52
votes
Web Summit · CC BY 2.0

Spot by Boston Dynamics

Boston Dynamics

Spot by Boston Dynamics - considered the most advanced quadruped robot because of its ability to navigate unpredictable terrain, climb stairs, and carry heavy payloads. It is also equipped with advanced sensors and can be customized with various attachments.
Spot by Boston Dynamics is a versatile quadruped robot designed for various applications. It has advanced mobility and perception capabilities, making it capable of navigating complex terrains and interacting with its environment.

Weight: 25 kg

Height: 0.84 m

Payload Capacity: 14 kg

Max Speed: 1.6 m/s

Battery Life: up to 90 minutes
2

37
votes
Bradhall71 · Public domain

AIBO by Sony

Sony

AIBO by Sony is a robotic dog that can recognize faces, voices, and commands. It is known for its advanced AI and ability to learn and adapt to its environment.
AIBO by Sony is a highly advanced quadruped robot designed to simulate the behavior and characteristics of a real pet dog. It combines cutting-edge robotics technology with artificial intelligence to create a lifelike and interactive experience for users.

Weight: Approximately 2.2 kg

Dimensions: Approximately 29.9 cm (length) x 22.1 cm (height) x 9.9 cm (width)

Battery Life: Approximately 2 hours of continuous use

Sensors: Dual cameras, touch sensors, distance sensors

Operating System: Open-R Linux
3

20
votes
DARPA · Public domain

BigDog by Boston Dynamics

Boston Dynamics

BigDog by Boston Dynamics is an early predecessor to Spot, BigDog was designed as a pack mule for soldiers in rough terrain. It could carry up to 340 pounds and navigate steep hills and rocky terrain.
BigDog by Boston Dynamics is a highly advanced quadruped robot designed for traversing rugged terrains and carrying heavy loads. It was created to provide assistance in military, search and rescue, and other mission-based tasks. With its advanced sensing, actuation, and control systems, BigDog exhibits remarkable mobility and stability even in challenging environments.

Weight: approximately 240 lbs (109 kg)

Payload capacity: up to 340 lbs (154 kg)

Dimensions: Length: 3.3 feet (1 m), Height: 2.5 feet (0.76 m)

Speed: up to 4 mph (6.4 km/h)

Power source: 2-stroke gasoline engine
4

16
votes
ANYmal by ANYbotics

ANYbotics

ANYmal by ANYbotics is a quadruped robot used for industrial inspection and search and rescue missions. It can climb stairs, navigate uneven terrain, and withstand harsh environments.
ANYmal by ANYbotics is a highly advanced quadruped robot designed for both indoor and outdoor applications. It is built to perform various tasks in complex terrains with unmatched versatility and agility.

Dimensions: Length: 1.10 m, Width: 0.6 m, Height: 0.5 m

Weight: 30 kg

Payload Capacity: up to 10 kg

Speed: up to 1 m/s

Battery Life: 2-4 hours
5

8
votes
Laikago by Unitree Robotics

Unitree Robotics

Laikago by Unitree Robotics is a quadruped robot designed for research and education. It is known for its smooth and lifelike movements and can be programmed using ROS, Python, and other programming languages.
Laikago by Unitree Robotics is one of the most advanced quadruped robots. It is designed to mimic the movements and agility of animals, specifically dogs. With its sleek design and advanced technology, Laikago brings a new level of performance to quadruped robots.

Size: Length: 0.9 meters, Height: 0.63 meters

Weight: Approximately 13 kilograms

Actuators: 12 custom-made high-performance actuators

Speed: Maximum walking speed: 3 m/s

Payload: Up to 15 kilograms
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11
votes
MIT Cheetah by MIT

MIT Cheetah by MIT is a robotic cheetah that can run up to 28 miles per hour. It is designed to mimic the movements of a real cheetah and can jump over obstacles and maneuver around corners.
The MIT Cheetah by MIT is a highly advanced quadruped robot designed to mimic the running capabilities of a cheetah. It is known for its exceptional speed, agility, and stable locomotion.

Maximum Speed: 30 mph (48 km/h)

Weight: 90 lbs (41 kg)

Dimensions: Length: 3.33 ft (1.01 m), Height: 2.37 ft (0.72 m)

Number of Legs: 4

Actuated Joints: 12
7

16
votes
HyQ by Italian Institute of Technology

HyQ by Italian Institute of Technology is a quadruped robot designed for search and rescue missions. It can traverse rough terrain and climb stairs, as well as carry payloads and manipulate objects.
HyQ is a highly advanced quadruped robot developed by the Italian Institute of Technology (IIT). It is designed to perform various tasks and interact with its environment in challenging terrain and conditions. With its robust and agile nature, HyQ demonstrates exceptional mobility and versatility.

Height: 0.81 meters

Weight: 90 kilograms

Max Speed: 2.9 km/h

Payload Capacity: 40 kg

Power Source: Battery-powered
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6
votes
WildCat by Boston Dynamics

Boston Dynamics

WildCat by Boston Dynamics is a robotic cheetah that can run up to 16 miles per hour. It is known for its stability and ability to navigate rough terrain.
WildCat by Boston Dynamics is an advanced quadruped robot developed for dynamic running and agile maneuvers. It is designed to mimic the movements of a real-life cheetah, showcasing impressive speed and agility.

Maximum Speed: 16 mph (25.7 km/h)

Weight: 132 lb (59.9 kg)

Dimensions: Length: 4 ft (1.2 m), Height: 2.5 ft (0.76 m)

Power Source: Gasoline engine

Actuation: Electric actuators
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10
votes
Locomotion Universalis by ETH Zurich

ETH Zurich

Locomotion Universalis by ETH Zurich is a quadruped robot that can walk, run, and jump. It is designed to mimic the movements of animals and can be used for research and exploration.
The Locomotion Universalis by ETH Zurich is a highly advanced quadruped robot designed for versatile locomotion and mobility tasks. It incorporates cutting-edge technology and features a robust mechanical design.

Number of legs: 4

Maximum speed: 2 m/s

Maximum payload capacity: 20 kg

Range of motion: 360 degrees

Power source: Battery
10

7
votes
Mini Cheetah by MIT

Mini Cheetah by MIT is a smaller version of the MIT Cheetah that can perform acrobatic movements and recover from falls. It is designed for research and education and can be programmed using ROS and other programming languages.
The Mini Cheetah by MIT is an advanced quadruped robot designed for agile and dynamic locomotion. It is known for its impressive acrobatic skills and versatility in various terrains. With its lightweight design and powerful actuators, it is one of the most advanced and agile quadruped robots in existence.

Weight: 9 kg

Speed: 8.6 km/h

Number of legs: 4

Degrees of freedom: 12

Battery life: Up to 90 minutes

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Discussion

Ranking factors for advanced quadruped robot

Locomotion and agility

The way the robot moves and its ability to traverse through a wide range of environments, including rough terrain, stairs, and other obstacles, is an essential factor. Its speed, adaptability, and energy efficiency while walking, running, or climbing are also important considerations.
Stability and balance

The robot's ability to maintain its balance and stability in various conditions, including uneven surfaces, inclines, and under external disturbances like pushing or pulling forces, is crucial for its performance.
Control algorithms

The sophistication and effectiveness of the control algorithms used for real-time movement, path planning, and obstacle avoidance determine the robot's overall performance and reliability.
Autonomy

The degree to which the robot can complete tasks independently, without continuous human guidance, is essential for evaluating its capability. More advanced quadruped robots have higher levels of autonomy and can adapt to a wide range of environments and scenarios.
Robustness and durability

The construction and materials used in the robot's design contribute to its overall durability and resistance to damage. A well-built robot can withstand rough usage conditions and sustain minimal damage upon impact or collision.
Payload capacity

The ability to carry additional payloads, such as sensors or tool attachments, allows the robot to perform more specialized tasks, increasing its utility and value.
Sensors and perception

Advanced quadruped robots often have a range of sensors to provide information about their environment. This data can include cameras for visual perception, LiDAR for mapping, and tactile sensors for object manipulation.
Modularity and customization

The ability to modify or switch out parts of the robot for different tasks or environments can increase its versatility and practicality.
Energy efficiency and battery life

How long the robot can operate on a single battery charge is crucial for determining its practical usage.
Affordability and accessibility

The cost of the robot and the ease of purchasing and maintaining one are also essential factors to consider. A highly advanced robot with a high price tag may not be as useful as a more affordable one with similar capabilities.

About this ranking

This is a community-based ranking of the most advanced quadruped robot. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or quadruped is missing, feel free to help improve the ranking!

Statistics

1963 views
181 votes
10 ranked items

Voting Rules

A participant may cast an up or down vote for each quadruped once every 24 hours. The rank of each quadruped is then calculated from the weighted sum of all up and down votes.

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More information on most advanced quadruped robot

Quadruped robots are robots that have four legs, allowing them to move in a way that is similar to animals such as dogs, cats, and horses. These robots have been developed for various purposes, including search and rescue, exploration, and military applications. The most advanced quadruped robots use advanced sensors and algorithms to navigate complex environments and perform tasks such as climbing stairs or traversing rough terrain. Some of the most notable quadruped robots include the Boston Dynamics Spot robot, the ANYmal robot from ETH Zurich, and the MIT Cheetah robot. These robots represent a significant step forward in robotics and have the potential to revolutionize various industries. With continued advancements in technology, it is likely that quadruped robots will become even more advanced and will be used in a wide range of applications in the future.