4On April 23, the 2025 China Zhengzhou Logistics Expo grandly opened at Zhengzhou Zhongyuan International Convention and Exhibition Center. Henan Weihua made a stunning appearance at the exhibition with a variety of products such as bridge gantry cranes. It not only demonstrated its profound strength in the field of traditional crane manufacturing, but also concentrated on the cutting-edge achievements of intelligent cranes-space robots, highlighting the technical advantages and strong strength of the industry leader.
The smart crane exhibited by Weihua this time - the space robot, attracted the attention of many viewers with its smooth operation, precise positioning and powerful intelligent functions and became a highlight of the exhibition.
The lifting capacity of the space robot ranges from 0.5 tons to 50 tons. At the same time,it can be equipped with various personalized spreaders and can fully adapt to different handling scenarios such as coils and bars.It can increase the space utilization rate of the warehouse area by more than 40%.
The operating speedcan reach up to 200 meters per minute, and the maximum accuracy can reach 0.02 mm, which can easily realize the precise grabbing, placement and transfer of materials, greatly improving production efficiency.
At the same time, the product is also equipped with WEIHUA Lifting Manager and AlCrane intelligent control system, which can realize unmanned operation. Through the integration of AI control algorithm, predictive digital twin technology and virtual sensing technology, traditional terminals such as laser and vision are omitted, making the overall structure more compact and efficient.
What is particularly noteworthy is that at this exhibition, Henan Weihua "open sourced" the core module of the space robot's "high-speed and high-precision distributed control system" and shared the design details with its peers. Reconstructed the innovation ecosystem of the lifting equipment industry with strong technical confidence and strength, injecting new momentum into the localization process of intelligent logistics equipment.
The "high-speed and high-precision distributed control system" deeply integrates key components such as motion control, servo drive, rectifier unit and low-voltage electrical control module. Each module has a clear division of labor and close cooperation. It has ultra-high-speed data processing capabilities, high-precision control accuracy and powerful distributed collaboration functions. It can achieve precise control of space robots and ensure its efficient and stable operation under complex working conditions.
The system adopts dual-redundant designed data links to ensure high-speed and real-time transmission of data in an all-round way. It builds a strong and reliable data transmission "double insurance" mechanism for the entire system to ensure that production instructions arrive at every key node of the system accurately, timely and efficiently.
Multiple servo modules share one rectifier unit,reducing the energy consumption of the entire system by more than 40%, truly achieving both high efficiency and energy saving. Adopting a powerless cabinet design, the cable costsave up to 60%, which greatly improves the convenience of debugging and maintenance, effectively shortens the project implementation cycle, and provides a solid guarantee for the company's rapid production.
Innovation is the primary productive force in the development of Weihua. Facing the new era and new opportunities, Henan Weihua will continue to uphold the spirit of innovation, delve into the field of intelligent cranes, provide global customers with efficient, intelligent and safe lifting and handling solutions with more advanced technology and better products, and lead the industry into a new era of intelligence.
