中文摘要：

以知识创造、关系互动为中介变量，从两个关系路径探索了供应商参与新产品开发对装备制造企业自主创新能力的影响机理。以福田汽车为案例研究对象，分析了其自主创新过程中供应商参与的过程及其发挥的作用，从实践角度进一步验证了供应商参与新产品开发与企业自主创新能力的关系机理。

英文摘要：

Taking relationship interaction and knowledge creation as intermediary variables,- the correlation mechanism between SINPD and the equipment manufacturers＇ self-determined innovation capability is explored from two paths. Taking Co. FOTON as a case, it analyzes the involvement process and the role of its suppliers, and the correlation mechanism between SINPD and the enterprises＂ self-determined innovation capability is further validated fi＇om the practice.