based on a 7-axis automatic fiber placement robot developed by our selves, we built up the geometric modeling, fiber placement pattern and a simulation software with following functions : mandrel shape design, fiber placement pattern production, and machine movement simulation . the paper first introduced automatic fiber placement and outlined the importance for research on the satellite triangle conjunction of frame . the detail for the geometric modeling process was described 本文以構(gòu)架式衛(wèi)星結(jié)構(gòu)的接頭零件為研究對(duì)象,并以高性能的自動(dòng)鋪絲技術(shù)硬件專用設(shè)備??七軸自動(dòng)鋪絲機(jī)器人為工作單元,結(jié)合復(fù)合材料結(jié)構(gòu)設(shè)計(jì)的特點(diǎn),開(kāi)展了接頭零件的幾何建模、線型設(shè)計(jì)和仿真等研究工作,完成了simjoint仿真軟件。
with the introduction of new pattern productions of electronic technology, such as new and low power integrated circuits, programmable application specific integrated circuits, microprocessor, etc, the function of nuclear spectrometry data acquisition system is stronger than before 隨著電子技術(shù)新成果的不斷引入,如采用新型低功耗集成電路、asic集成電路、微處理器技術(shù)等,核能譜數(shù)據(jù)采集系統(tǒng)的功能日益強(qiáng)大,性能也日趨完善,而計(jì)算機(jī)技術(shù)的迅速發(fā)展,為核能譜數(shù)據(jù)采集系統(tǒng)實(shí)現(xiàn)智能化、微機(jī)化等提供了必要條件。