推荐回答(1个)
动力系统也是什瓦里克级与塔尔瓦级的不同处,什瓦里克级以复合燃气涡轮与柴油机(CODAG)取代了塔尔瓦级的复合燃气涡轮或燃气涡轮(COGOG),前者在巡航时以较省油的柴油机驱动,高速时改用燃气涡轮提供动力,故拥有较佳的燃油消耗表现。什瓦里克级的主机包括两具美国GE的LM-2500燃气涡轮以及两具法国Pielstick 16 PA6 STC柴油机,驱动两具由荷兰John Crane-LIPS提供的可变距螺旋桨(Controllable Pitch Propellers,CPP),而减速传动装置则由德国Renk提供(先前的竞争对手为MAAG)。以往印度自制主战舰艇都采用俄制燃气涡轮,这次改用美国LM-2500,主要是着眼于LM-2500优于俄系产品的可靠度。
本级舰的电力由四组丹麦Wartsila的FCM 1000发电机组提供,此机组是塔尔瓦级的FCM 1000发电系统的改良型,每个机组仍由一具Cummins KTA-50G3柴油机与一具Kirloskar交流发电机组成,皆安装于IACL提供的隔音箱内,总功率4MW。什瓦里克级还配备以加拿大CAE的整合平台管理系统(Integrated Platform Management System,IPMS)为基础的整合式机械控制系统(Integrated Machinery Control System),舰上乘员只需通过位于舰桥的整合显控台,便能控制航行、推进、发电以及其他相关机械等,并内建损害管制系统,此外还能监测舰上各轮机装备的状况。 什瓦里克级的作战系统(Combat Management System,CMS)可能由印度EMCCA进行研发,由法国DCN将主导此战斗系统的整合工作,其架构类似于DCN的TAVITAC或SENIT系列;至于舰上的通讯系统则由印度BEL(前Bharat)提供。主桅杆顶端配备一具与塔尔瓦级相同的MR-760 Fregat M2EM 3D对空搜索雷达(北约代号为顶板(Top Plate)),后桅杆则装备一具以色列EL/M 2238 STAR2三维对空搜索雷达,导航系统则为包含Decca公司Bridgemaster I频导航雷达的BEL RASHMI(Radar Aid for InSHore and Habor Manoeuvring in I band)或BEL的RANI(Radar Aid for Navigation in I band)系统。
火控方面,什瓦里克级拥有四具用来导引SA-N-7/12防空导弹的MR-90 Orekh(北约代号:Front Dome), 分置于前后两座桅杆两侧的平台;舰桥上方装有一具BEL的APARNA火控雷达 ,用来导控反舰导弹与舰炮;此外,舰上还有两具以色列提供的EL/M-2221 STGR火控雷达 ,分别设置于舰桥上方(APARNA火控雷达与主桅杆之间)与机库顶部的平台上,用来导控闪电一型(Barak-1)防空导弹和AK-630防空机炮。本级舰的声纳系统包括BEL HUMSA舰首主/被动声纳以及BEL ATAS主/被动拖曳阵列声纳;此外,舰上还配备以Gigabit Ethernet光纤网络为基础的整合式舰内信息网络系统。 武装方面,什瓦里克级的多数舰载武器系统与塔尔瓦级相同 ,主要区别在于舰炮与近迫武器系统。什瓦里克级舍弃了俄制A-190E 100mm舰炮,改采意大利奥托·梅莱拉76mm舰炮的超级快速型,射速高达120发/分,是此炮标准型的1.5倍,并使用隐身炮塔壳。本级舰的B炮位仍维持与卡瓦级相同的一座3S-90单臂防空导弹发射器,能装填24枚SA-N-7/12防空导弹。什瓦里克级的反舰导弹配置也与塔尔瓦级相同,在3S-90后方加装一套KBSM 3S14E八联装垂直发射器,可装填印度、俄罗斯合作研发的布拉莫斯(Brahmos)超音速反舰导弹或者俄罗斯的SS-N-27俱乐部(Klub)反舰导弹。
反潜方面,舰桥前方装有一具12联装RBU-6000反潜火箭发射器 ,此外还有两组隐藏于舰体内的双联装533mm DTA-53-956固定式鱼雷发射器(也可能改用印度自制的产品)。近迫防御方面,什瓦里克级并未继续延用塔尔瓦级的俄制CADS-N-1卡什坦炮弹合一防空系统, 而改用印度与以色列整合开发、由两座AK-630 30mm防空机炮 与32管以色列制闪电一型(Barak-1)短程防空导弹的炮/弹合一防空系统,设置在烟囱后方甲板的两侧,每侧各装两组八联装闪电一型垂直发射器(在前)以及一座AK-630机炮(在后)。直升机方面,什瓦里克级的机库结构经过扩大,能容纳两架反潜直升机,较卡瓦级多一架,机种选择包括海王Mk.42B或印度自制的ALH先进轻型直升机。

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