In recent years, the control synthesis and analysis of networked control systems (NCSs) have attracted increasing attention from both industrial and scientific communities, and many contributions have been published. With the development of advanced control theories, it has become a trend to combine networks with control systems. As a specific nonlinear control method, due to its complete robustness on the sliding mode surface, sliding mode control (SMC) becomes an effective means to solve the uncertainties and nonlinear characteristics in NCSs. In this paper, a review of the recent advances and challenges of SMC in NCSs is given. Firstly, a brief introduction to NCSs is given and the essential technical constraints are also summarized. Then, the results of the SMC applied to NCSs with basic constraints, including packet dropouts, time delays and signal quantization are given in details. Finally, some concluding remarks are made and several potential future research topics are discussed.

近年来，网络控制系统（NCS）的控制综合和分析越来越受到工业界和科学界的关注，并发表了许多贡献。随着先进控制理论的发展，将网络与控制系统相结合已成为一种趋势。作为一种特定的非线性控制方法，由于其在滑模面上的完全鲁棒性，滑模控制（SMC）成为解决NCS中不确定性和非线性特性的有效手段。本文综述了 SMC 在 NCS 中的最新进展和挑战。首先，简要介绍了 NCS，并总结了基本的技术限制。然后，SMC 的结果应用于具有基本约束的 NCS，包括丢包、详细地给出了时间延迟和信号量化。最后，做了一些总结性的评论，并讨论了几个潜在的未来研究课题。