(?) (?)电(Dian)热(Re)石(Shi)英(Ying)管(Guan)因(Yin)其(Qi)高(Gao)纯(Chun)度(Du)、(?)耐(Nai)高(Gao)温(Wen)及(Ji)化(Hua)学(Xue)稳(Wen)定(Ding)性(Xing)被(Bei)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)工(Gong)业(Ye)加(Jia)热(Re)领(Ling)域(Yu),(?)但(Dan)其(Qi)较(Jiao)大(Da)的(De)热(Re)容(Rong)量(Liang)和(He)低(Di)热(Re)导(Dao)率(Lu)导(Dao)致(Zhi)显(Xian)著(Zhu)的(De)热(Re)惯(Guan)性(Xing),(?)表(Biao)现(Xian)为(Wei)升(Sheng)温(Wen)/降(Jiang)温(Wen)滞(Zhi)后(Hou)、(?)动(Dong)态(Tai)响(Xiang)应(Ying)缓(Huan)慢(Man),(?)难(Nan)以(Yi)满(Man)足(Zu)精(Jing)密(Mi)控(Kong)温(Wen)或(Huo)快(Kuai)速(Su)启(Qi)停(Ting)需(Xu)求(Qiu)。(?)针(Zhen)对(Dui)这(Zhe)一(Yi)挑(Tiao)战(Zhan),(?)可(Ke)从(Cong)材(Cai)料(Liao)、(?)结(Jie)构(Gou)及(Ji)控(Kong)制(Zhi)策(Ce)略(Lue)三(San)方(Fang)面(Mian)优(You)化(Hua)动(Dong)态(Tai)响(Xiang)应(Ying):(?)
(?) (?)材(Cai)料(Liao)改(Gai)性(Xing)
(?) (?)通(Tong)过(Guo)掺(Chan)杂(Za)氧(Yang)化(Hua)铝(Lu)、(?)碳(Tan)化(Hua)硅(Gui)等(Deng)高(Gao)热(Re)导(Dao)率(Lu)材(Cai)料(Liao)或(Huo)采(Cai)用(Yong)多(Duo)孔(Kong)石(Shi)英(Ying)基(Ji)体(Ti),(?)降(Jiang)低(Di)热(Re)容(Rong)并(Bing)提(Ti)升(Sheng)热(Re)传(Chuan)导(Dao)效(Xiao)率(Lu)。(?)例(Li)如(Ru),(?)实(Shi)验(Yan)表(Biao)明(Ming),(?)含(Han)5%氧(Yang)化(Hua)铝(Lu)的(De)复(Fu)合(He)石(Shi)英(Ying)管(Guan)热(Re)响(Xiang)应(Ying)时(Shi)间(Jian)可(Ke)缩(Suo)短(Duan)约(Yue)30%,(?)同(Tong)时(Shi)保(Bao)持(Chi)高(Gao)温(Wen)稳(Wen)定(Ding)性(Xing)。(?)
(?) (?)结(Jie)构(Gou)优(You)化(Hua)
(?) (?)增(Zeng)大(Da)表(Biao)面(Mian)积(Ji):(?)设(She)计(Ji)螺(Luo)旋(Xuan)沟(Gou)槽(Cao)或(Huo)翅(Chi)片(Pian)结(Jie)构(Gou),(?)增(Zeng)强(Qiang)对(Dui)流(Liu)/辐(Fu)射(She)散(San)热(Re)效(Xiao)率(Lu),(?)加(Jia)速(Su)降(Jiang)温(Wen)过(Guo)程(Cheng)。(?)
(?) (?)分(Fen)段(Duan)加(Jia)热(Re):(?)将(Jiang)长(Chang)管(Guan)分(Fen)为(Wei)多(Duo)段(Duan)独(Du)立(Li)控(Kong)温(Wen)区(Qu),(?)利(Li)用(Yong)局(Ju)部(Bu)快(Kuai)速(Su)加(Jia)热(Re)减(Jian)少(Shao)整(Zheng)体(Ti)热(Re)惯(Guan)性(Xing)影(Ying)响(Xiang)。(?)某(Mou)半(Ban)导(Dao)体(Ti)设(She)备(Bei)企(Qi)业(Ye)通(Tong)过(Guo)此(Ci)方(Fang)案(An)将(Jiang)稳(Wen)定(Ding)时(Shi)间(Jian)从(Cong)45秒(Miao)缩(Suo)短(Duan)至(Zhi)12秒(Miao)。(?)
(?) (?)智(Zhi)能(Neng)控(Kong)制(Zhi)算(Suan)法(Fa)
(?) (?)采(Cai)用(Yong)模(Mo)型(Xing)预(Yu)测(Ce)控(Kong)制(Zhi)((?)MPC)(?)或(Huo)自(Zi)适(Shi)应(Ying)PID算(Suan)法(Fa),(?)结(Jie)合(He)红(Hong)外(Wai)测(Ce)温(Wen)反(Fan)馈(Kui),(?)动(Dong)态(Tai)调(Diao)整(Zheng)功(Gong)率(Lu)输(Shu)出(Chu)。(?)仿(Fang)真(Zhen)显(Xian)示(Shi),(?)相(Xiang)比(Bi)传(Chuan)统(Tong)PID,(?)MPC可(Ke)使(Shi)超(Chao)调(Diao)量(Liang)降(Jiang)低(Di)60%,(?)响(Xiang)应(Ying)时(Shi)间(Jian)提(Ti)升(Sheng)40%。(?)此(Ci)外(Wai),(?)预(Yu)热(Re)策(Ce)略(Lue)((?)如(Ru)间(Jian)歇(Xie)式(Shi)脉(Mai)冲(Chong)加(Jia)热(Re))(?)可(Ke)减(Jian)少(Shao)冷(Leng)态(Tai)启(Qi)动(Dong)时(Shi)的(De)能(Neng)量(Liang)累(Lei)积(Ji)延(Yan)迟(Chi)。(?)
(?) (?)热(Re)管(Guan)理(Li)集(Ji)成(Cheng)
(?) (?)结(Jie)合(He)相(Xiang)变(Bian)材(Cai)料(Liao)((?)PCM)(?)或(Huo)液(Ye)冷(Leng)循(Xun)环(Huan)系(Xi)统(Tong),(?)在(Zai)石(Shi)英(Ying)管(Guan)外(Wai)围(Wei)构(Gou)建(Jian)热(Re)缓(Huan)冲(Chong)层(Ceng),(?)平(Ping)衡(Heng)瞬(Shun)态(Tai)热(Re)冲(Chong)击(Ji)。(?)某(Mou)光(Guang)伏(Fu)制(Zhi)造(Zao)产(Chan)线(Xian)通(Tong)过(Guo)此(Ci)技(Ji)术(Shu)使(Shi)温(Wen)度(Du)波(Bo)动(Dong)范(Fan)围(Wei)从(Cong)±15℃(?)缩(Suo)减(Jian)至(Zhi)±5℃(?)。(?)
(?) (?)实(Shi)际(Ji)应(Ying)用(Yong)中(Zhong)需(Xu)权(Quan)衡(Heng)改(Gai)造(Zao)成(Cheng)本(Ben)与(Yu)性(Xing)能(Neng)提(Ti)升(Sheng)。(?)例(Li)如(Ru),(?)实(Shi)验(Yan)室(Shi)设(She)备(Bei)可(Ke)优(You)先(Xian)采(Cai)用(Yong)材(Cai)料(Liao)改(Gai)性(Xing),(?)而(?)工(Gong)业(Ye)产(Chan)线(Xian)更(Geng)适(Shi)合(He)控(Kong)制(Zhi)算(Suan)法(Fa)与(Yu)结(Jie)构(Gou)优(You)化(Hua)组(Zu)合(He)方(Fang)案(An)。(?)未(Wei)来(Lai),(?)纳(Na)米(Mi)涂(Tu)层(Ceng)与(Yu)数(Shu)字(Zi)孪(Luan)生(Sheng)技(Ji)术(Shu)的(De)结(Jie)合(He)或(Huo)将(Jiang)进(Jin)一(Yi)步(Bu)突(Tu)破(Po)热(Re)惯(Guan)性(Xing)限(Xian)制(Zhi)。(?)