农业工程2026,Vol.16Issue(7):11-17,7.DOI:10.19998/j.cnki.2095-1795.202601015
基于PX构型的拖拉机混合动力传动技术专利分析
Patent analysis of hybrid power transmission technology for tractor based on PX configuration
石现林 1马晓迪1
作者信息
- 1. 国家知识产权局专利局专利审查协作河南中心,河南 郑州 450000
- 折叠
摘要
Abstract
Tractor hybrid power transmission technology based on PX configuration has been analyzed across core patents through tech-nical roadmap analysis,PX configuration distribution analysis,key applicants and inventors analysis,and power take-off(PTO)methods analysis.Research has indicated that technological evolution in this field presents a trend toward multi-energy coupling and in-telligence.A hybrid parallel architecture centered around P2.5 with a dual-motor configuration has become key to achieving break-throughs in high-end applications.PTO methods for tractors have become highly diversified,and innovation should closely align with actual demands of specific operational scenarios.University research and development has focused on forward-looking exploration and in-depth innovation,and industry-university-research collaboration has become key to addressing existing gaps.关键词
拖拉机/混合动力/传动技术/PX构型/专利/产学研协同Key words
tractor/hybrid power/transmission technology/PX configuration/patent/industry-university-research collaboration分类
农业科技引用本文复制引用
石现林,马晓迪..基于PX构型的拖拉机混合动力传动技术专利分析[J].农业工程,2026,16(7):11-17,7.