Unitree B2, the four-legged robot dog for power inspection, is put into use, ushering in a new era of intelligent inspection for the power industry

Yushu’s power inspection four-legged robot dog Unitree B2 has been put into use, and the power industry has ushered in a new era of intelligent inspection

Yushu recently released a new Unitree B2 four-legged robot dog, focusing on meeting industry application needs. This is the third important product released by Yushu in the second half of this year, along with the consumer-grade four-legged robot dog Go2 and the universal humanoid robot H1. The research and development speed of Yushu Company is very fast, which further proves its leading position in the field of global four-legged robot dogs

Unitree B2 quadruped robot dog has been significantly improved in many aspects, including high load-bearing capacity, comprehensive endurance, perception capabilities, and joint and movement performance. These upgrades allow B2 to be successfully used in various industrial scenarios, especially in the field of power inspection, showing great advantages

Continuous operation capability for 5 hours, battery life increased by 200%

In order to provide excellent performance in various scenarios such as power inspection, industrial inspection, emergency rescue, education and scientific research, the B2 four-legged robot dog has been fully optimized and upgraded. The battery capacity is increased to 45000mAh and the rated energy reaches 2250Wh, which increases the battery life by 200%

According to Yushu’s official data, the B2 quadruped robot dog can work continuously for more than 5 hours without a load. Even if the load reaches 20 kg and continues to move, the working time can exceed 4 hours. This greatly solves the battery life problem of industry-level applications and improves the efficiency and reliability of inspection tasks

Joint performance surge170% Peak torque 360N.m

In order to solve the problems in power inspection, Yushu focused on key issues, independently developed a new joint motor, and increased the peak torque of the B2 quadruped robot dog to 360N.m, improving the joint performance by 170%.

In multi-layer steel structures, especially the process of climbing hollow stairs has always been a difficult point for four-legged robot dogs. The B2 can easily climb 40cm high steps. Compared with the previous generation product B1 four-legged robot dog, its climbing ability has doubled. With high peak torque joint motors, B2 can complete more complex and challenging tasks. This technological breakthrough will greatly improve the efficiency and reliability of power inspections.

6 meters/second running speedWorld's fastest industryFour-legged robot dog

According to previously released data, Unitree B2 is a four-legged robot dog that moves very fast. Its fastest moving speed can reach 6 meters/second, making it one of the fastest industrial-grade four-legged robot dogs on the market. In addition to running fast, the B2 quadruped robot dog also has excellent jumping ability, which can reach a distance of 1.6 meters. This makes B2 widely used in complex scenarios such as geological disaster rescue and fire rescue. In addition, there is also a B2-W wheeled robot dog that can be replaced and transformed, thereby breaking through the battery life limit and freely transforming.

120kg standing load capacityCan meet demanding industrial special tasks

Different from inspection tasks, industrial-grade four-legged robot dogs need to have greater load capacity to handle tasks such as handling and assembly. The B2 quadruped robot dog has made significant improvements in this aspect. The standing load capacity has been increased to 120kg, and the comprehensive load capacity has been increased by 1.5 times.

Not only the standing load capacity, but also the load of B2 in continuous walking state reaches 40kg. This means that whether it is carrying heavy objects, performing distribution tasks, or patrolling assembly modules, the B2 four-legged robot dog can easily do the job.

Perception capabilities are further upgraded to fully cope with complex operations in all scenarios

Facing the differentiated needs in industrial scenarios, the B2 quadruped robot dog adopts a modular assembly solution that can support the installation of multiple sensors and optical cameras. In response to the needs of the construction and surveying and mapping industries, B2 can also choose to install 3D lidar to achieve three-dimensional scanning of the working space, build a three-dimensional measurement map, and simultaneously perform tasks such as path planning and autonomous obstacle avoidance.

By combining the use of optical cameras, depth cameras and other modules, the speed and accuracy of positioning capabilities can be improved

IP67 level protection, no fear of severe cold or heat, fully coping with extreme operating environments

The B2 four-legged robot dog has ultra-high protection capabilities and is suitable for extreme environments in industrial scenarios. It has the ability to operate in all scenarios and has IP67 waterproof and dustproof capabilities. It can operate stably in harsh conditions such as low temperature, cold, high temperature and humidity, toxic and harmful gases. This protective capability allows B2 to play an important role in common scenarios such as survey and exploration, earthquake relief, fire rescue, medical epidemic prevention and disinfection

Yushu has fully realized the intelligent operation and maintenance of machine 狗 power inspection with dozens of cooperative customers

After 7 years of rapid growth, in order to solve the problem of untimely synchronization of manual inspection data, Yushu customized a remote intelligent inspection system that combines robot dog inspection/operation with manual verification, reducing the workload by 80% . In addition, Yushu also provides customized solutions, using four-legged robot dogs equipped with a variety of sensors to conduct inspections in small spaces, quickly discover problems and report them. In the future, Yushu will continue to explore more industrial applications in the field of inspection.

The content that needs to be rewritten is: conclusion and future Rewritten content: Conclusion and looking forward to the future

As early as 2017, Yushu took the lead in realizing the commercial application of four-legged robot dogs and pioneered a low-cost, high-performance four-legged robot dog technology solution. Unitree B2, as a new product of industrial four-legged robot dogs, has once again exceeded people's expectations for its application capabilities. With power inspection as its core, Yushu has also expanded its applications in geological exploration, medical disinfection, fire rescue, industrial testing and other fields. With the digital transformation of the inspection track, B2 will assume an important role in promoting industrial modernization and transformation, bringing more possibilities for change to the industry. Yushu is the leader in the four-legged robot dog industry and the innovator of intelligent inspection, bringing unlimited possibilities to the field of industrial intelligent manufacturing.

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