摘要
利用振幅、振动频率和前进速度定义的参数λ、K和T建立了对振动式挖掘机牵引力的回归方程.由这些回归方程的决定系数可知,用参数λ、K和T来说明其对振动式挖掘机平均牵引力和最大牵引力的回归程度时,参数λ的决定系数最大,参数T的决定系数次之.
Three parameters λ, K and T are induced from three experimental variables: amplitude, frequency, and tractor speed. And the vibrating digger draft is analyzed by regression. Though λ, K and T are the representative parameters in vibrating digger draft analysis, λ is the most moderate one to explain vibrating digger draft.
出处
《延边大学学报(自然科学版)》
CAS
2008年第3期219-221,共3页
Journal of Yanbian University(Natural Science Edition)