Random control method for laser frequency energy of fiber laser for roll roughening
The invention belongs to the technical field of fiber laser roughening and discloses a random control method for the laser frequency energy of a fiber laser for roll roughening. According to the method, a random frequency and random duty ratio can be obtained in a random number generator through a s...
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| creator | Zhang Lichao Zhao Zuye Tan Wei Yan Ran |
| description | The invention belongs to the technical field of fiber laser roughening and discloses a random control method for the laser frequency energy of a fiber laser for roll roughening. According to the method, a random frequency and random duty ratio can be obtained in a random number generator through a set of random algorithms, the random number generator generates the random frequency and the random duty ratio to control the fiber laser to produce laser, the laser can burn a random position and a random sized roughen point on a cold roll, and then the process is repeated until the entire process is accomplished. According to the method, the generated frequency and the random duty ratio signals are produced, the frequency and the single pulse energy of laser pulse output by the fiber laser can be controlled, so that the frequency and the single pulse energy output by the fiber laser change randomly within a range, and high frequency signals can be produced. Therefore, the processing speed is fast, the requirement |
| format | Patent |
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According to the method, a random frequency and random duty ratio can be obtained in a random number generator through a set of random algorithms, the random number generator generates the random frequency and the random duty ratio to control the fiber laser to produce laser, the laser can burn a random position and a random sized roughen point on a cold roll, and then the process is repeated until the entire process is accomplished. According to the method, the generated frequency and the random duty ratio signals are produced, the frequency and the single pulse energy of laser pulse output by the fiber laser can be controlled, so that the frequency and the single pulse energy output by the fiber laser change randomly within a range, and high frequency signals can be produced. Therefore, the processing speed is fast, the requirement</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; DEVICES USING STIMULATED EMISSION ; ELECTRICITY ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2016</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=20160824&DB=EPODOC&CC=CN&NR=105880839A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160824&DB=EPODOC&CC=CN&NR=105880839A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Zhang Lichao</creatorcontrib><creatorcontrib>Zhao Zuye</creatorcontrib><creatorcontrib>Tan Wei</creatorcontrib><creatorcontrib>Yan Ran</creatorcontrib><title>Random control method for laser frequency energy of fiber laser for roll roughening</title><description>The invention belongs to the technical field of fiber laser roughening and discloses a random control method for the laser frequency energy of a fiber laser for roll roughening. According to the method, a random frequency and random duty ratio can be obtained in a random number generator through a set of random algorithms, the random number generator generates the random frequency and the random duty ratio to control the fiber laser to produce laser, the laser can burn a random position and a random sized roughen point on a cold roll, and then the process is repeated until the entire process is accomplished. According to the method, the generated frequency and the random duty ratio signals are produced, the frequency and the single pulse energy of laser pulse output by the fiber laser can be controlled, so that the frequency and the single pulse energy output by the fiber laser change randomly within a range, and high frequency signals can be produced. Therefore, the processing speed is fast, the requirement</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>DEVICES USING STIMULATED EMISSION</subject><subject>ELECTRICITY</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgOSsxLyc9VSM7PKynKz1HITS3JyE9RSMsvUshJLE4tUkgrSi0sTc1LrlRIzUstSq9UyE9TSMtMSoXLA1UCNeYAidL0jNS8zLx0HgbWtMSc4lReKM3NoOjmGuLsoZtakB-fWlyQmAw0qiTe2c_QwNTCwsDC2NLRmBg1AGKFOJU</recordid><startdate>20160824</startdate><enddate>20160824</enddate><creator>Zhang Lichao</creator><creator>Zhao Zuye</creator><creator>Tan Wei</creator><creator>Yan Ran</creator><scope>EVB</scope></search><sort><creationdate>20160824</creationdate><title>Random control method for laser frequency energy of fiber laser for roll roughening</title><author>Zhang Lichao ; Zhao Zuye ; Tan Wei ; Yan Ran</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105880839A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>DEVICES USING STIMULATED EMISSION</topic><topic>ELECTRICITY</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>Zhang Lichao</creatorcontrib><creatorcontrib>Zhao Zuye</creatorcontrib><creatorcontrib>Tan Wei</creatorcontrib><creatorcontrib>Yan Ran</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhang Lichao</au><au>Zhao Zuye</au><au>Tan Wei</au><au>Yan Ran</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Random control method for laser frequency energy of fiber laser for roll roughening</title><date>2016-08-24</date><risdate>2016</risdate><abstract>The invention belongs to the technical field of fiber laser roughening and discloses a random control method for the laser frequency energy of a fiber laser for roll roughening. According to the method, a random frequency and random duty ratio can be obtained in a random number generator through a set of random algorithms, the random number generator generates the random frequency and the random duty ratio to control the fiber laser to produce laser, the laser can burn a random position and a random sized roughen point on a cold roll, and then the process is repeated until the entire process is accomplished. According to the method, the generated frequency and the random duty ratio signals are produced, the frequency and the single pulse energy of laser pulse output by the fiber laser can be controlled, so that the frequency and the single pulse energy output by the fiber laser change randomly within a range, and high frequency signals can be produced. Therefore, the processing speed is fast, the requirement</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DEVICES USING STIMULATED EMISSION ELECTRICITY MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Random control method for laser frequency energy of fiber laser for roll roughening |
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