第七章 观念转变
最新网址:m.ltxsdz.com
18级复合蓄电池到底有多重要?
按照复合蓄电池的分级标准,每提升1级,电池的电能储量提高3600kj/kkg,18级复合蓄电池相当于每千克储备电能64800kj,也就是648mj,质能密度为汽油的1,柴油的162%。因为电能的转换效率更高,所以实际使用中,18级复合蓄电池的能量输出效率是汽油的250%、柴油的220%。
换另外一个角度,以dp-11a电磁炮为标准最大炮口动能为25mj的情况下,需要的电能大约为3125mj(电能转换效率80%,利用效率0%),5千克18级复合蓄电池能让dp-11a开火1次。或许对海军来说8级复合蓄电池的实用性并不大竟战舰有足够的空间与运载能力。但是对陆军与空军来说,18级复合蓄电池就是不可替代的宝贝。陆军正在研制的dt-11a型电磁炮炮口动能达到j,按相同情况计算,采用8级复合蓄电池,以50发备能计算需要大约1千克(8复合蓄电池的能量转换效率与单位质量最大输出功率均比18级复合蓄电池低多,要想达到足够的输出功率须增加电池用量),使用18级复合蓄电池则只需要千克。对轻型战斗车辆来说,增加或者减少950克的质量,对性能有很大影响。
第三阶段性能展研究中,首要任务就是解决18级复合蓄电池大规模工业生产问题。
2027年,第一条调整了生产艺的电池生产线投产。
当然关键还是正在研制中的24级复合蓄电池。
随着“国家战略防御系”第二阶段工程逐步落实,第三阶段工程即将启动天基激光拦截系统正式立项。虽然刚刚成立的天兵在202年提出首先建立以天基反导导弹为主的防御系统,但是真正发挥关键作用的仍然是天基能量武器系统即以天基激光拦截器、天基粒子束武器拦截器为主的天基反导/反卫星防御系统。
将截系统送入外层空间,难度比装上车辆还要大得多。
质量成为必须解决的问题。照理论计算结果只有24级复合蓄电池才能使天基能量武器系统具备真正的作战能力。
对军来说,24复合蓄电池同样重要。
早在20211年,美国的“喷气推进实验室”(属于加州理工大学,美国最重要的航空航天动力科研机构,共和国导弹之父曾在此供职)与共和国的“航空航天动力研究所”先后提出“吸入电离式电磁推进理论”(美国称之为“半循环电磁动力技术”),为“电磁推进”提供了极为重要的理论依据,也为“电磁推进”取代“喷气推进”打下了基础。
理论并不复杂,就是用电磁力推动带电粒子产生动力。
工程实践却很困难,因为对能源要求非常高。
按照“航空航天动力研究所”的理论计算,“电磁推进”的能源利用效率仅为“喷气推进”的三分之一,虽然发展前进极为乐观,必然取代“喷气推进”,成为未来航空航天的主要动力,但是需要解决的问题非常多,首先就是大容量复合蓄电池。
按照理论计算,24级复合蓄电池是“电磁推进”的最低要求。
军备竞赛,就是军事科技竞赛。
空军非常重视“电磁推进”技术,也就非常重视级复合蓄电池的研究工作。就李存勋所知,仅2027年,空军就从并不宽裕的军费中拿出150亿元,支持物理实验中心加快24级复合蓄电池的开发进度。
王元庆也非常重视复合蓄电池的研究工作,将其列位第四阶段科研的头号项目。
不难发现,元首重视的都是与现实应用密切相关的技术。
原因很简单,王元庆面临前面两任元首都不曾遇到过的巨大挑战:与日本爆发全面战争。
有没有办法避免与日本开战,李存勋不抱多大希望。
按照赵润东与王元庆的说法,只要日本不放弃核武器,共和国必须在适当的时候采取积极主动的措施消除日本的核威胁,确保共和国的安全。
再坚固的盾,也不能应付不了所有威胁。
最理想的防御不是建立坚固围墙挡住外面的强盗,而是消灭所有有威胁的强盗!
事实上,王元庆确实准备这么干!
[记住网址龙腾小说ltxsba.com]
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