摘要
运用最小二乘法将发动机的外特性、液力变矩器的原发台特性及其二者共同工作的输入、输出特性数值化,考虑实际存在的模糊因素,以叉车的动力性能和经济性为目标,建立了液力叉车发动机与液力变矩器匹配及传动系统参数的多目标模糊优化模型,并给出了算例。
The multiobject fuzzy optimum model of both matching between engine and hydraulic torque converter and parameters of transmission system for hydraulic excavator forklift is presented.In this model,numerical approximation of some characteristics of engine and hydraulic torque converter is carried out by the method of least squares,and fuzzy factors are considered,and forklift power characteristics and fuel economy are taken for object.An example is given also.
出处
《机械科学与技术》
CSCD
北大核心
1997年第3期419-425,共7页
Mechanical Science and Technology for Aerospace Engineering
关键词
多目标
模糊优化
液力机械式
叉车
Multiobject Fuzzy optimization Hydraulic excavator forklift Matching