氢能及燃料电池汽车是我国能源供给侧和需求侧碳排放减少的重要方向，基于质子交换膜燃料电池（proton-exchange membrane fuel cell，PEMFC）技术的燃料电池汽车是我国新能源汽车产业“三纵”布局的重要组成部分，推动产业的高质量发展受到各地高度关注，但燃料电池系统复杂控制也成为目前产业发展的瓶颈技术之一。
《线性系统的多级多时间尺度反馈控制及其在燃料电池中的应用》[（美）维瑞卡·拉迪萨夫耶维奇-加吉奇等著北京：科学出版社，2023.12]译自 Springer 出版社出版的“机械工程丛书”中的一本，本书研究结果主要针对连续和离散时不变的线性动态系统，所得结果可推广到非线性动态系统的线性化模型，原著认为本研究还可推广到分布参数系统的线性化模型。从本书中的多级多时间尺度反馈控制及其在燃料电池中的应用讨论可以看出，原著的研究与实际应用相当接近。因此，本书具有较高的学术价值和应用价值。
赵振东 李占江 蒋元广
2023 年 2 月
原 书 序
《线性系统的多级多时间尺度反馈控制及其在燃料电池中的应用》的目标读者是对由几个子系统组成的复杂线性时不变动态系统和/或在多个时间尺度上运行的大规模线性时不变动态系统感兴趣的控制系统研究人员和从业者。本书可供控制工程和自动化专业的工科研究生、从事控制系统工作的工程师，以及所有对动态系统控制感兴趣的工程类学科、应用数学、经济学和计算机科学的教师等使用。由于本书中提出的许多反馈控制器设计算法在燃料电池（清洁电力能源），特别是在质子交换膜（proton-exchange membrane，PEM）燃料电池中的应用，本书也引起了从事燃料电池研究的学者、研究生和工程师的兴趣。本书所提出的设计方法的重要特征之一是可以针对复杂线性动态系统的不同子系统和/或不同时间尺度设计出不同类型的线性反馈控制器。
本书完整地介绍了连续时间域和离散时间域的两级反馈控制器设计算法，包括一般线性时不变动态系统的设计公式和代数方程。本书给出的结果对双时间尺度线性时不变动态系统（奇异摄动系统）进行了简化和专门研究。对一般线性时不变动态系统的三级连续时间反馈控制器设计也作了相应的介绍。将三级反馈控制器扩展到运行在三时间尺度上的线性动态时不变连续和离散时间系统，目前只在连续时间范围内进行了研究。离散时间域三时间尺度系统仍然是线性反馈控制器三级设计的一个开放研究领域，主要是因为三时间尺度线性动态系统的制定问题尚未解决。四级线性反馈控制器设计仅适用于一般类型的线性时不变连续时间动态系统。本书讨论了如何推广这些结果，或者更准确地说，如何求解设计四时间尺度线性时不变连续时间动态系统的代数方程。因此，四级四时间尺度反馈控制器设计仍然是一个在未来具有挑战性的开放研究领域。
本书完整地讲述了线性二次型最优控制器和特征值分配（“极点配置”）反馈控制器的设计。本书对未来的研究进行了一些展望，提到了用于通用的多时间尺度线性动态系统的其他类型的多级线性反馈控制器，包括基于观测器和基于卡尔曼滤波器的确定性控制器和随机控制器。由于可以针对在不同时间尺度上运行的大规模线性动态系统和/或系统的不同子系统设计不同类型的线性反馈控制器（部分控制器），观测器和卡尔曼滤波器会产生双重结果，例如，可能设计出部分最优卡尔曼滤波器和新的降阶观测器。由此，可以扩展出其他类型的现有线性反馈控制器和滤波器，包括设计新的混合线性动态反馈控制器和滤波器。
Verica Radisavljević-Gajić
Miloš Milanović
Patrick Rose
维拉诺瓦，宾夕法尼亚州，美国
本文摘编自《线性系统的多级多时间尺度反馈控制及其在燃料电池中的应用》[（美）维瑞卡·拉迪萨夫耶维奇-加吉奇等著；赵振东，李占江，蒋元广译. 北京：科学出版社，2023.12]一书“译者序”“原书序”，有删减修改，标题为编者所加。
ISBN 978-7-03-077038-7
责任：李静科 贾晓瑞
本书主要介绍了连续和离散时间域的两级反馈控制器设计算法，包括一般线性时不变动态系统的设计公式和代数方程，对双时间尺度线性时不变动态系统（奇异摄动系统）进行了简化和专门研究，对一般线性时不变动态系统的连续时间域三级反馈控制器设计也作了相应的介绍。本书讨论了离散时间域三级三时间尺度系统线性反馈控制器以及四级四时间尺度线性反馈控制器设计。本书还展示了反馈控制器设计算法在燃料电池中的应用示例。
本书可供燃料电池及控制工程等相关专业的研究生和教师使用，也可供从事控制工程、燃料电池领域研究和开发的科技工参考。
（本文：刘四旦）
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div.autoTypeSetting24psection > p,div.autoTypeSetting24psection > section{margin-bottom: 24px;}
