Zoomlion Intelligent High Machinery Releases New Generation of Distributed Drive Electro-hydraulic Integrated Control Technology

[First Engineering Machinery Network Report] On April 28, a unique online technology conference was held as scheduled at the Zoomlion Smart Industrial City High Altitude Machinery Park.

At the meeting, Zoomlion Intelligent High Machinery officially released a new generation of distributed drive electro-hydraulic integrated control technology, which marked a new breakthrough in the electro-hydraulic control technology of boom aerial work platforms and injected new ideas into the green development of the global high-tech machine industry. motivation. At the same time, it is also another demonstration of China’s aerial work platform R&D and manufacturing capabilities to the world!

Product-oriented: safer, simpler and greener

At the spring and summer new technology conference, Zhang Bin, deputy general manager of Zoomlion Intelligent Aerial Work Platform, personally launched the industry's first ZT28JE-V electric straight-arm aerial work platform equipped with a new generation of distributed drive electro-hydraulic integrated control technology. Many industry elites gathered together to witness this moment.

Zhang Bin, deputy general manager of Zoomlion Intelligent High Machinery, said at the scene that with its profound technological accumulation and forward-looking market insights, Zoomlion Intelligent High Machinery took the lead in releasing a revolutionary new technology in the industry - the new generation. Distributed drive electro-hydraulic integrated control technology. The birth of this technology not only fully demonstrates Zoomlion's strong strength in product technology research and development and manufacturing of intelligent high-altitude machines, but also provides technical reserves for future aerial work platforms to be more intelligently extended, which will be a major technological upgrade.

Currently, customers are paying more and more attention to the electrification and greenness of aerial work platform products. Strong endurance, green and environmentally friendly, have become key indicators for measuring aerial work machinery. The new generation of distributed drive electro-hydraulic integrated control technology is more energy-saving and greener in actual use than similar products in the past. Its operation response is faster, the operation is smoother, and the maintenance is more convenient.

The core idea of the new generation of distributed drive electro-hydraulic integrated control technology is to transform the traditional centralized drive mode into a mode in which each execution unit is independently driven. By optimizing the layout of the power source and the design of the main valve block system, this technology achieves precise matching of power and demand, significantly reduces system pressure and flow losses, and improves energy utilization efficiency.

Compared with the traditional hydraulic system, the new system shortens the distance between the power source and the actuator, effectively reducing energy loss, further reducing driving noise, and reducing energy consumption in typical working conditions such as leveling and amplitude increasing by more than 35%; the new system Under the same battery capacity and working conditions, the product's HD cycle increased by more than 40%. The new aerial work platform can maintain more efficient and stable performance under long-term, high-intensity working conditions. The 28-meter electric boom truck has been used for 10 years. It is calculated that the carbon emissions during use can be reduced by 14.1 tons.

Compared with products of the same type, since each action is independent of each other and close to the actuator, the Zoomlion ZT28JE-V electric straight-arm aerial work platform equipped with a new generation of distributed drive electro-hydraulic integrated control technology reduces the number of platform pipelines close to each other. 70 meters. The responsiveness problem caused by too long pipelines is avoided, and the system responsiveness is improved by more than 20%; the compound movements do not interfere with each other, and the control is precise and efficient, and the smoothness of the compound movements is improved by more than 30%.

At the same time, due to the significant reduction in the number of complex hydraulic components such as high-pressure oil pipes, the hydraulic system is simpler and clearer, maintenance and troubleshooting are more convenient, and the products are simpler; combined with the optimization of battery capacity and the improvement of battery life, the battery capacity can be further reduced in the future, which can reduce the number of products Battery maintenance costs exceed 40%, and the product has higher reliability and longer life. This series of progress marks that the aerial work platform industry is about to enter a new green and efficient development stage.

Innovation leadership: Continuously create "industry firsts"

“It is necessary to promptly apply the results of scientific and technological innovation to specific industries and industrial chains, and transform and upgrade traditional industries.”

As an enterprise with profound technological foundation, Zoomlion Intelligent High Machinery has always regarded technological innovation as the core driving force for enterprise development. The reason why the company is the first to release a new generation of distributed drive electro-hydraulic integrated control technology with independent intellectual property rights in the aerial work machinery industry is inseparable from Zoomlion’s continuous investment and accumulation of technological innovation over the years.

As of March 31, 2024, Zoomlion Intelligent High Machinery has 231 patents, including 69 invention patents, 103 utility model patents, and 59 design patents; it has obtained 9 computer software copyrights. Behind this set of data is the fact that Zoomlion Intelligent High Machinery has been exploring the integration of technological innovation and industrial innovation for several years to achieve global leadership in product intelligence technology, key technologies for ultra-high meters, and electric drive-related technologies. From the greening of the production process to the digital intelligence of global services, it has become one of the representative enterprises in the innovation-driven development of the traditional machinery industry.

Zoomlion Intelligent High Machinery is well aware that accelerating the formation of new quality productivity means taking a leading position in the development of productivity and taking the lead in development in new fields and new tracks, so that it can win the development initiative in fierce international competition.

The release of the new generation of distributed drive electro-hydraulic integrated control technology is not only a major technological breakthrough in the field of energy-saving technology for aerial machinery equipment, but also injects new vitality into the green development of the global aerial work machinery industry. At the same time, it also once again demonstrates China's strong strength in the field of aerial work platform R&D and manufacturing, as well as Zoomlion's global technological leadership in intelligent aerial vehicles.

Under the background of green development, Zoomlion Intelligent High Machinery has always adhered to the original intention of "technological innovation" and is committed to providing the industry with high-performance, high-quality, high-safety green energy-saving products. In the future, the company will accelerate the formation of new productive forces, seize development opportunities in new fields and new tracks, win the development initiative in fierce international competition, and provide global users with safer, simpler, and greener aerial work products and services.