Výsledky vyhledávání - "Zhang Yaocheng"

Akademický článek

Antiskid Design Method and Simulation Optimization of Rope Rail Conveyors

Autor: Zhao Huijian, Zhang Yaocheng, Pang Xinyu, Zuo Lingfei, Tian Weiming

Publikováno v: Jixie chuandong, Vol 47, Pp 79-85 (2023)

The rope rail conveyor has certain advantages over the belt conveyor in long-distance transportation, but the antiskid problem of its driving system has not been paid attention to. Combined with the structure of the driving wheel and transmission mod

Externí odkaz: https://doaj.org/article/8de694ed595a483a9c9c908f18df8501

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In-Dataset Trajectory Return Regularization for Offline Preference-based Reinforcement Learning

Autor: Tu, Songjun, Sun, Jingbo, Zhang, Qichao, Zhang, Yaocheng, Liu, Jia, Chen, Ke, Zhao, Dongbin

Publikováno v: Proceedings of the 39th AAAI Conference on Artificial Intelligence (AAAI2025)

Offline preference-based reinforcement learning (PbRL) typically operates in two phases: first, use human preferences to learn a reward model and annotate rewards for a reward-free offline dataset; second, learn a policy by optimizing the learned rew

Externí odkaz: http://arxiv.org/abs/2412.09104

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Akademický článek

Orthogonal Optimization Design of Driving Sprocket Parameter of Scraper Conveyor

Autor: Su huayang, Wang Shuping, Yang Zhaojian, Zhang Yaocheng

Publikováno v: Jixie chuandong, Pp 82-86 (2019)

The wear of ring sprocket is the main factor affecting the service life of ring chain. In order to analyze the key parameters affecting the wear of ring sprocket, by using the SolidWorks， the model of driving sprocket and ring chain of scraper conv

Externí odkaz: https://doaj.org/article/4796e7faccc0467fa7666527307bd841

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Akademický článek

Design of automatic control system of hydraulic winch

Autor: WEN Yi, ZHANG Yaocheng

Publikováno v: Gong-kuang zidonghua, Vol 44, Iss 2, Pp 80-83. (2018)

At present, most of hydraulic winches adopt open-loop manual control and simple PID closed-loop control method, operation smoothness of the hydraulic winch depends on the driver's experiences, so as to cause low automation degree of the winch and gre

Externí odkaz: https://doaj.org/article/c7f0c0a5b889489f808e6177619f0ab1

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