一种确定线缆串扰临界布线间距的计算方法

本发明公开了一种确定线缆串扰临界布线间距的计算方法，涉及电磁兼容技术领域，具体技术方案为：(1)定义串扰随布线间距变化的函数；(2)以布线间距S为自变量，对串扰电压函数进行求导得到K值函数；(3)定义临界点处的K0值；(4)将K0代入K值函数中求解得到临界布线间距值。基于串扰机理，研究了布线参数对串扰的影响，确定了线缆电压源引起的串扰临界布线间距。推导了串扰值与布线间距关系函数，并得到串扰随间距变化规律曲线。根据该函数定义了串扰曲线上的临界点及临界分布间距，分析了线缆长度、对地高度等参数对临界布线间距的影响。通过研究线缆串扰影响规律，直观研究了线缆布线机理，对线缆的排布，根本上减少串扰信号的干...

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description	本发明公开了一种确定线缆串扰临界布线间距的计算方法，涉及电磁兼容技术领域，具体技术方案为：(1)定义串扰随布线间距变化的函数；(2)以布线间距S为自变量，对串扰电压函数进行求导得到K值函数；(3)定义临界点处的K0值；(4)将K0代入K值函数中求解得到临界布线间距值。基于串扰机理，研究了布线参数对串扰的影响，确定了线缆电压源引起的串扰临界布线间距。推导了串扰值与布线间距关系函数，并得到串扰随间距变化规律曲线。根据该函数定义了串扰曲线上的临界点及临界分布间距，分析了线缆长度、对地高度等参数对临界布线间距的影响。通过研究线缆串扰影响规律，直观研究了线缆布线机理，对线缆的排布，根本上减少串扰信号的干扰。 The invention discloses a calculation method for determining a critical wiring interval of cable crosstalk, and relates to the technical field of electromagnetic compatibility. The specific technicalscheme is as follows: (1) defining a function of crosstalk changing with the wiring interval; (2) using the wiring interval S as an independent variable to derive a crosstalk voltage function to obtain a K value function; (3) defining a K0 value at a critical point; and (4) substituting K0 into the K value function to obtain a critical wiring interval value. Based on the crosstalk mechanism, the influence of wiring parameters on the crosstalk is studied, and the critical wiring interval of the crosstalk caused by a c
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The specific technicalscheme is as follows: (1) defining a function of crosstalk changing with the wiring interval; (2) using the wiring interval S as an independent variable to derive a crosstalk voltage function to obtain a K value function; (3) defining a K0 value at a critical point; and (4) substituting K0 into the K value function to obtain a critical wiring interval value. Based on the crosstalk mechanism, the influence of wiring parameters on the crosstalk is studied, and the critical wiring interval of the crosstalk caused by a c</description><language>chi</language><subject>MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210406&DB=EPODOC&CC=CN&NR=110531171B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210406&DB=EPODOC&CC=CN&NR=110531171B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><title>一种确定线缆串扰临界布线间距的计算方法</title><description>本发明公开了一种确定线缆串扰临界布线间距的计算方法，涉及电磁兼容技术领域，具体技术方案为：(1)定义串扰随布线间距变化的函数；(2)以布线间距S为自变量，对串扰电压函数进行求导得到K值函数；(3)定义临界点处的K0值；(4)将K0代入K值函数中求解得到临界布线间距值。基于串扰机理，研究了布线参数对串扰的影响，确定了线缆电压源引起的串扰临界布线间距。推导了串扰值与布线间距关系函数，并得到串扰随间距变化规律曲线。根据该函数定义了串扰曲线上的临界点及临界分布间距，分析了线缆长度、对地高度等参数对临界布线间距的影响。通过研究线缆串扰影响规律，直观研究了线缆布线机理，对线缆的排布，根本上减少串扰信号的干扰。 The invention discloses a calculation method for determining a critical wiring interval of cable crosstalk, and relates to the technical field of electromagnetic compatibility. The specific technicalscheme is as follows: (1) defining a function of crosstalk changing with the wiring interval; (2) using the wiring interval S as an independent variable to derive a crosstalk voltage function to obtain a K value function; (3) defining a K0 value at a critical point; and (4) substituting K0 into the K value function to obtain a critical wiring interval value. Based on the crosstalk mechanism, the influence of wiring parameters on the crosstalk is studied, and the critical wiring interval of the crosstalk caused by a c</description><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB8sqPh-fLe5wvXPV036_mu_c_3tD3ZselZ54YnO7Y8n9rzdEczUPDl9C0vts99PqvlxbqFz9dNfzZt57PNU3kYWNMSc4pTeaE0N4OSm2uIs4duakF-fGpxQWJyal5qSbyzn6GhgamxoaG5oZOTMVGKAPrfQzM</recordid><startdate>20210406</startdate><enddate>20210406</enddate><scope>EVB</scope></search><sort><creationdate>20210406</creationdate><title>一种确定线缆串扰临界布线间距的计算方法</title></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN110531171BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi</language><creationdate>2021</creationdate><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>一种确定线缆串扰临界布线间距的计算方法</title><date>2021-04-06</date><risdate>2021</risdate><abstract>本发明公开了一种确定线缆串扰临界布线间距的计算方法，涉及电磁兼容技术领域，具体技术方案为：(1)定义串扰随布线间距变化的函数；(2)以布线间距S为自变量，对串扰电压函数进行求导得到K值函数；(3)定义临界点处的K0值；(4)将K0代入K值函数中求解得到临界布线间距值。基于串扰机理，研究了布线参数对串扰的影响，确定了线缆电压源引起的串扰临界布线间距。推导了串扰值与布线间距关系函数，并得到串扰随间距变化规律曲线。根据该函数定义了串扰曲线上的临界点及临界分布间距，分析了线缆长度、对地高度等参数对临界布线间距的影响。通过研究线缆串扰影响规律，直观研究了线缆布线机理，对线缆的排布，根本上减少串扰信号的干扰。 The invention discloses a calculation method for determining a critical wiring interval of cable crosstalk, and relates to the technical field of electromagnetic compatibility. The specific technicalscheme is as follows: (1) defining a function of crosstalk changing with the wiring interval; (2) using the wiring interval S as an independent variable to derive a crosstalk voltage function to obtain a K value function; (3) defining a K0 value at a critical point; and (4) substituting K0 into the K value function to obtain a critical wiring interval value. Based on the crosstalk mechanism, the influence of wiring parameters on the crosstalk is studied, and the critical wiring interval of the crosstalk caused by a c</abstract><oa>free_for_read</oa></addata></record>
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title	一种确定线缆串扰临界布线间距的计算方法
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