电气电子教学学报
電氣電子教學學報
전기전자교학학보
Journal of Electrical & Electronic Education
2015年
4期
3-5
,共3页
吴宪祥%郭宝龙%闫允一%朱娟娟%孟繁杰
吳憲祥%郭寶龍%閆允一%硃娟娟%孟繁傑
오헌상%곽보룡%염윤일%주연연%맹번걸
平面无穷等值电阻网格%等效电阻%傅里叶变换
平麵無窮等值電阻網格%等效電阻%傅裏葉變換
평면무궁등치전조망격%등효전조%부리협변환
infinite planar lattice networks of identical resistance%equivalent resistance%Fourier transform
本文首先证明了平面无穷正多边形等值电阻网格有正三角形、正方形和正六边形三类。然后,根据三类网格的特点,分别进行合理的坐标系选取,并利用傅里叶变换推导了平面无穷正三角形等值电阻网格任意两节点间等效电阻的解析解。最后,利用Matlab软件进行了数值分析,验证了公式的合理性。
本文首先證明瞭平麵無窮正多邊形等值電阻網格有正三角形、正方形和正六邊形三類。然後,根據三類網格的特點,分彆進行閤理的坐標繫選取,併利用傅裏葉變換推導瞭平麵無窮正三角形等值電阻網格任意兩節點間等效電阻的解析解。最後,利用Matlab軟件進行瞭數值分析,驗證瞭公式的閤理性。
본문수선증명료평면무궁정다변형등치전조망격유정삼각형、정방형화정륙변형삼류。연후,근거삼류망격적특점,분별진행합리적좌표계선취,병이용부리협변환추도료평면무궁정삼각형등치전조망격임의량절점간등효전조적해석해。최후,이용Matlab연건진행료수치분석,험증료공식적합이성。
This paper briefly proves that only three regular polygons can produce tessellations:equilateral triangles, squares,regular hexagons. The appropriate coordinates are chosen for each infinite planar lattice networks of identi-cal resistor,respectively. Using Fourier transform,the formulas of the equivalent resistance between two arbitrary points in the infinite triangular,square and hexagonal lattice networks of identical resistor are deduced. The numer-ical analysis results by Matlab prove the rationality of the formulas.