Zhiheng Cheng

Title: Innovations by Zhiheng Cheng in Coal Mining Technology

Introduction

Zhiheng Cheng is a notable inventor based in Langfang, China, recognized for his contributions to coal mining technology. With a total of five patents to his name, Cheng has developed innovative systems and methods that enhance the understanding and management of coal seams under various geological conditions.

Latest Patents

Cheng's latest patents include the "Coal rock three-dimensional strain field visual system and method under mining influence." This system comprises a stress condition simulation system and a strain monitoring system. The stress condition simulation system features a similar simulation experiment rack, a loading system, and a circular slideway. The method involves preparing a 3D printing wire, printing a strain visual similar model, simulating a stratum dip angle and a gas-containing condition, applying stress fields, and recording the cracking and dyeing condition of microcapsules inside the model. This innovative system allows for tracing the generation and development of internal cracks in simulation models with complex geological conditions, as well as visualizing the three-dimensional movement of internal ink dots to create four-dimensional images of displacement fields.

Another significant patent is the "Method for quickly optimizing key mining parameters of outburst coal seam." This method includes constructing a graphic basic information model of the coal mine, providing coal mine characteristic information, performing mining simulation, and constructing a CNN-LSTM predicting model. The model can adapt to the constantly changing complex geological environment, demonstrating strong learning ability and predictability for determining coal seam group parameters. This method efficiently selects and outputs a set of candidate parameters.

Career Highlights

Zhiheng Cheng has worked with esteemed institutions such as the North China Institute of Science and Technology and Chongqing University. His work in these organizations has contributed to advancements in mining technology and research.

Collaborations

Cheng has collaborated with notable colleagues, including Quanle Zou and Liang Chen, further enhancing the impact of his innovations in the field.

Conclusion

Zhiheng Cheng's innovative patents and contributions to coal mining technology demonstrate his commitment to advancing the industry. His work not only improves the understanding of coal seams but also enhances the efficiency of mining operations.