重型数控落地铣镗床综合误差补偿研究
哈尔滨工业大学工学博士学位论文空间误差，实验验证了补偿的有效性。依据辨识得到的伺服参数，调整系统动态适配时间，机床圆轨迹误差降低了80%。开展了热漂移误差补偿装置在西门子数控系统中的...
种肥电力式精密播种机
AbstractIn China,the demand for corn is very large,and the quality of sowing is animportant factor in the output of corn.The planter in China is mainly driven by amechanical chain,...
中型挖掘机油管的焊接工艺设计
AbstractBox belongs to the bracket type parts,is the reducer of theinclusion of the parts of the reducer play an inclusive role.It is a complicated part in the reducer.It is not a ...
中央空调系统设计及气流组织形式优化
Design of central air conditioning system and optimization of airdistribution formAbstractThe design is the hospital inpatient complex building,located in Maoming City,Guangdong Pr...
中空吹塑成型模具设计-型坯挤出模具
Hollow blow molding mold design-blank extrusion moldAbstractWith the development of China's industry,the requirements for the mold aregetting higher and higher.The way of plastic f...
智能自动培植系统执行机构设计与制作
北京理工大学珠海学院2020届本科生毕业设计Design and Manufacture of Executive Mechanism of IntelligentAutomatic Cultivation SystemAbstractIntelligent automatic cultivation system is ...
中红外硫系光子晶体光纤偏振分束器的设计与研究
第3章蝶形双芯光子品体光纤偏振分束器特性分析ABSTRACTSulfur compounds have attracted much attention in recent years because of theirproperties,such as lower softening temperature,bet...
中小型电机设计说明书
ABSTRACTThis paper is to design a 1.5kW,1500r/min,220V,efficiency of 78%self-ventilatedcooling,shunt dc motor.The diameter and length of armature are preliminarilydetermined accord...
智能自动培植控制系统设计与仿真
Design and Simulation of Intelligent Automatic CultivationControl SystemAbstractIntelligent Automatic Cultivation (IAC)is an intelligent cultivation system.It canautomatically meet...
智能桌面异形植物—辅助功能设计与优化
Intelligent desktop alien plants-design and optimization of auxiliaryfunctionsAbstractWith the ceaseless advancement of the society,the rapid progress of science andtechnology,many...
