Applying the genetic algorithm , the cvls and the co2 lasers are optimized for obtaining the maximum output power 應用遺傳算法和數(shù)值計算,優(yōu)化設計大功率銅蒸汽激光器和二氧化碳激光器
It was found that passivation of the anode took place at about 0 . 6 v ( vs . oxygen electrode ) and maximum output power during anodic polarization 鈍化的起因是陽極鉑催化劑氧化形成鉑氧化物的結(jié)果。
Its current shortcomings are relatively low maximum output power 100 - 200w and slightly higher cost as compared with switch power supply 缺點是當前電源功率較小僅達到100 - 200w ,成本比開關電源略高。由于能量轉(zhuǎn)
Under some optimum conditions , the simulated maximum output power of rtto may reach 1 . 1 gw when the input voltage and current are 300kv and 15ka , respectively 在優(yōu)化模擬條件下,二極管電壓300kv 、束電流15ka時模擬得到的rtto最大輸出功率可達1 . 1gw ,效率約為24 . 5 。
In the experiment research , the avalanche diode frequency multiplier with 15th order has the maximum output power of 4 . 29 mw and 0 . 85 % efficiency , achieving the purpose of our project 在實驗研究中,雪崩15次倍頻器最大輸出功率4 . 29mw ,倍頻效率0 . 85 % ,實現(xiàn)了課題的研究目標。
The lowest threshold current 1 . 8ma is achieved with continuous - wave at room temperature , the maximum output power is 7 . 96mw . for the resesrch work on the fabrication procedures , we discusses selective oxidation and selective wet etching 利用濕法氧化和選擇性腐蝕相結(jié)合工藝研制出室溫連續(xù)工作的vcsel ,最低閾值電流為1 . 8ma ,輸出功率為7 . 96mw 。
The basic design index was : maximum output power 9w , no load consumption < 50 mw , switching frequency 132khz , maximum duty cycle 65 % , thermal shutdown temperature 135 . simulation is very important to analog ic design 該變換器電路的主要設計指標為:最大輸出功率9w ,空載時芯片的功耗低于50mw ,開關頻率為132khz ,最大占空比為65 % ,熱保護溫度135 。
The results also show that the tapered slow wave structure does not affect the output frequency obviously and that the maximum output power of the tapered milo could reach 5 . 84gw at frequency 4 . 53ghz when the input voltage is 800kv 在輸入電壓800kv時,模擬得到的漸變型c波段milo最大輸出功率為5 84gw ,此時的工作頻率為4 , 53ghz 。據(jù)模擬得到的結(jié)果,判斷出milo輸出的微波模式是tm模式。
In this paper , a method to evaluate hardware performance of laser detection system with the array signal estimation is proposed . and the optimally weight vector of array signal can be acquired by the doa estimating of received signals . in order to acquire the maximum output power of expected signals , summation of weight vector is applied 提出用陣列信號源的估計來判斷激光檢測系統(tǒng)硬件性能;用接收信號波達角的估計得出陣列信號最佳權向量;用權向量的加權求和獲取期望信號的最大輸出功率,同時基于davidl . donoho軟閾值理論,進行多層小波降噪,重構原始路面信號。
The calculation method of technical parameters of maximum output power , the short time power and continued power ( equivalent heating ) in electric braking are derived from analyzing the relationship of maximum regenerative power with resistance value of ground absorption equipment , model of traction power supply , train circuit and network voltage drop while performing electric braking 通過分析列車電制動時的最大再生功率與電阻吸收裝置的電阻值、電制動時刻牽引供電系統(tǒng)的模型、列車電流、網(wǎng)壓降之間的關系,導出了列車電制動時最大輸出功率、地面電阻吸收裝置的短時功率和持續(xù)(等效發(fā)熱)功率等技術參數(shù)的計算方法。