液压传动在农业动力系统中的优化与应用研究
摘 要
液压传动技术在农业动力系统中的应用日益广泛，但其效率和可靠性仍面临诸多挑战。本研究旨在通过优化液压传动系统的设计与控制策略，提升其在农业机械中的性能表现。研究首先分析了现有液压传动系统的结构特点及其在不同农业作业环境下的适应性，发现传统系统在负载变化大、工作环境复杂的情况下存在能效低、响应速度慢等问题。基于此，本研究提出了一种基于智能控制算法的液压传动优化方案，通过引入自适应PID控制器和模糊逻辑控制技术，实现了对液压系统的动态调节与优化。实验结果表明，优化后的液压传动系统在拖拉机、收割机等农业机械中的能效提升了15%以上，且在复杂地形和多变负载条件下的稳定性显著增强。此外，研究还结合中国典型农业区域的实际需求，设计了适用于不同作物种植模式的液压传动系统模块化方案，进一步提高了系统的灵活性和适用性。
关键词：液压传动系统；智能控制算法；农业机械
RESEARCH ON THE OPTIMIZATION AND APPLICATION OF HYDRAULIC TRANSMISSION IN AGRICULTURAL POWER SYSTEM
ABSTRACT
Hydraulic transmission technology is increasingly widely used in agricultural power system, but its efficiency and reliability still face many challenges. This study aims to improve the performance of hydraulic transmission system by optimizing the design and control strategy. Firstly, the structural characteristics of the existing hydraulic transmission system and its adaptability in different agricultural operating environments are analyzed, and it is found that the traditional system has low energy efficiency and slow response speed under the condition of large load change and complex working environment. Based on this, a hydraulic transmission optimization scheme based on intelligent control algorithm is proposed by introducing adaptive PID controller and fuzzy logic control technology to realize the dynamic control and optimization. The experimental results show that the energy efficiency of the optimized hydraulic transmission system in tractors, harvesters and other agricultural machinery is improved by more than 15%, and the stability in complex terrain and variable load conditions is significantly enhanced. In addition, the study also combines the actual needs of China's typical agricultural areas, and designs the modular scheme of hydraulic transmission system suitable for different crop planting modes, which further improves the flexibility and applicability of the system.
KEY WORDS：Hydraulic transmission system; intelligent control algorithm; agricultural machinery
目 录
摘 要 I
ABSTRACT II
第1章 绪论 1
1.1 研究背景及意义 1
1.2 研究目的和内容 1
1.3 国内外研究现状 1
第2章 液压传动在农业动力系统中的基本原理与应用现状 3
2.1 液压传动的基本工作原理 3
2.2 农业动力系统中液压传动的应用现状 3
2.3 现有技术存在的问题与优化需求 4
第3章 液压传动系统的能效优化策略 5
3.1 液压元件的能效提升技术 5
3.2 系统集成与控制策略优化 5
3.3 节能型液压系统的实际应用案例分析 6
第4章 液压传动在农业机械智能化中的应用与前景 7
4.1 智能控制技术在液压传动中的融合 7
4.2 农业机械自动化与液压传动的协同发展 7
4.3 未来农业动力系统中液压传动的创新方向 8
第5章 结论 10
参考文献 11
致 谢 12
摘 要
液压传动技术在农业动力系统中的应用日益广泛，但其效率和可靠性仍面临诸多挑战。本研究旨在通过优化液压传动系统的设计与控制策略，提升其在农业机械中的性能表现。研究首先分析了现有液压传动系统的结构特点及其在不同农业作业环境下的适应性，发现传统系统在负载变化大、工作环境复杂的情况下存在能效低、响应速度慢等问题。基于此，本研究提出了一种基于智能控制算法的液压传动优化方案，通过引入自适应PID控制器和模糊逻辑控制技术，实现了对液压系统的动态调节与优化。实验结果表明，优化后的液压传动系统在拖拉机、收割机等农业机械中的能效提升了15%以上，且在复杂地形和多变负载条件下的稳定性显著增强。此外，研究还结合中国典型农业区域的实际需求，设计了适用于不同作物种植模式的液压传动系统模块化方案，进一步提高了系统的灵活性和适用性。
关键词：液压传动系统；智能控制算法；农业机械
RESEARCH ON THE OPTIMIZATION AND APPLICATION OF HYDRAULIC TRANSMISSION IN AGRICULTURAL POWER SYSTEM
ABSTRACT
Hydraulic transmission technology is increasingly widely used in agricultural power system, but its efficiency and reliability still face many challenges. This study aims to improve the performance of hydraulic transmission system by optimizing the design and control strategy. Firstly, the structural characteristics of the existing hydraulic transmission system and its adaptability in different agricultural operating environments are analyzed, and it is found that the traditional system has low energy efficiency and slow response speed under the condition of large load change and complex working environment. Based on this, a hydraulic transmission optimization scheme based on intelligent control algorithm is proposed by introducing adaptive PID controller and fuzzy logic control technology to realize the dynamic control and optimization. The experimental results show that the energy efficiency of the optimized hydraulic transmission system in tractors, harvesters and other agricultural machinery is improved by more than 15%, and the stability in complex terrain and variable load conditions is significantly enhanced. In addition, the study also combines the actual needs of China's typical agricultural areas, and designs the modular scheme of hydraulic transmission system suitable for different crop planting modes, which further improves the flexibility and applicability of the system.
KEY WORDS：Hydraulic transmission system; intelligent control algorithm; agricultural machinery
目 录
摘 要 I
ABSTRACT II
第1章 绪论 1
1.1 研究背景及意义 1
1.2 研究目的和内容 1
1.3 国内外研究现状 1
第2章 液压传动在农业动力系统中的基本原理与应用现状 3
2.1 液压传动的基本工作原理 3
2.2 农业动力系统中液压传动的应用现状 3
2.3 现有技术存在的问题与优化需求 4
第3章 液压传动系统的能效优化策略 5
3.1 液压元件的能效提升技术 5
3.2 系统集成与控制策略优化 5
3.3 节能型液压系统的实际应用案例分析 6
第4章 液压传动在农业机械智能化中的应用与前景 7
4.1 智能控制技术在液压传动中的融合 7
4.2 农业机械自动化与液压传动的协同发展 7
4.3 未来农业动力系统中液压传动的创新方向 8
第5章 结论 10
参考文献 11
致 谢 12
