Part II
(A), integrated power system
Ship Integrated Power System propulsion system based on evolved from ship power, using electric propulsion system of the ship, with a prime mover and generator sets to produce electricity, both for ship propulsion, but also for other equipment demand for electricity, such a system is called the integrated power system, its main advantages are basically:
1, layout flexibility, space saving optimization, improve carrying capacity consumables.
Using electric propulsion system of the ship has a great deal of flexibility in the overall layout, optional multi-position generators arranged on save space and simplify the structure of the power system, improve fuel and ammunition carrying capacity. The propulsion motor disposed in the stern of the ship, can greatly shorten the ship shafting. Since the installation of an integrated ship power system may no longer need a large propulsion module, a number of weapons such as missile vertical launcher arrangement can be more convenient and optimized.
2, low self-noise, improve stealth.
Electric propulsion system has good speed characteristics, eliminating the need for conventional reduction gear box, not the prime mover shaft portion rigidly connected via a cable connection propulsion motor, which can greatly reduce the ship's own noise, improve ship hidden sex.
3, the economy is good, smart regulation power load, easy to use high-energy weapons.
Integrated ship power system according to the ship's speed changes, changes in displacement, power load changes on the ship and any adjustment of the number of operating generating units, to maintain high efficiency operation, reducing fuel consumption, therefore having a good economy. Integrated power systems with real-time power adjustment function, which is extremely important for high-power equipment such as detection equipment, electromagnetic catapult device, guns, high-energy laser weapons, weapons ship. When the integrated power system can quickly switch between electric propulsion systems and energy equipment, such as guns require a lot of power in transmission, it can power electric propulsion system and other systems of energy in the short limits of the electric propulsion system or fast power all other systems or partial conversion to the electromagnetic catapult system, when the electromagnetic catapult system work cycle is completed and then quickly back to power.
4, to reduce power model, with good service properties.
Integrated power system uses a modular design, standardization and serialization can be formed, for different types of ships, different combinations of modules, which has great significance for reducing power plant model, and also has many service support convenience.
Thus, the integrated power system has many advantages, these advantages have been recognized and to promote the practical use of the process, such as the US Navy proposed a "maritime revolution" program in 1986, the development of Ship Full electric propulsion system States; 2002 US Navy also proposed a "road electricity sea power of the" program, the first full-electric propulsion based on the use of more advanced prime mover and auxiliary machinery to achieve a wide range of ship electrification, integrated power system application on combatant achieve "power ship "and then" "to achieve on the basis of" power Electric warship ship "," electricity battleship "is the application of high-energy weapons warships and advanced detection equipment, and the ultimate goal is to" Road "electricity maritime strength.
055 destroyer in the beginning of the design project, the Chinese navy's integrated power system has yet to be a breakthrough, therefore, 055 ships and boats using traditional electric power system is the logical thing. In recent years, Chinese naval vessels in the integrated power system has made great progress and breakthroughs, which is the next generation of destroyers and even other integrated ship power system laid the technical foundation.
(B), shipboard weapons systems
Over the years, the progress of China Navy shipboard weapons made obvious to all, with artillery missile capability PJ-38 130 single gun, "million rounds system" PJ-11 type near Artillery, HQ-10 anti-aircraft missiles red Flag and red sea -16B type -9B type of ship to air missile, the series YJ-18 anti-ship and land attack missile successfully developed, greatly improving the Chinese navy's offensive and defensive combat capability.
On the next-generation destroyer, the development of new weapons systems will become the main configuration, such as good Chinese navy is developing a carrier-based guns weapons systems progress, should be the configuration; and is currently developing a new generation of ship-borne missile weapon system is in preparation for the next-generation destroyer made, based on the anti-ballistic missile weapon system is also likely to become a new generation destroyer configuration.
(Iii), stealth technology.
Many people tend to ship stealth technology generally understood as stealth technology, which reduce the radar cross section (RCS) technology, this view is one-sided, but the stealth warship stealth technology in a lot of aspects, but also ship stealth technology It contains material stealth, stealth acoustic, magnetic stealth, infrared stealth, stealth field, wake stealth, stealth light and so on. US Navy Zumwalt-class destroyer, although the odd shape, but the principle is not strange, is the use of outside board ship large angle design makes the radar reflection angle deviation when the angle of incidence, it is only shape stealth, stealth performance on the other, I believe Zumwalt-class destroyer have taken a number of measures, but it is extremely difficult to be determined from the appearance.
Strengthening stealth design to give high importance to the Chinese navy in the beginning of this century, designed and built the ship type, such as the Type 054A frigates, missile boats and 052 Type 22 destroyers are subsequent stealth design. With China's ship stealth technology research and deepening of the new generation of Chinese naval destroyer in the stealth design will certainly be a breakthrough, but in the specific design has not yet begun, it can only be speculation and expectations.
(Iv) electronic technology.
Chinese naval vessels in the electronic technology development, with rapid to describe is not too much, compared with the world naval vessels favorably, for example, at the beginning of this century, hopping communication technology in the Chinese naval ship almost no, and now it has become one of the most basic skills; another example, data link technology, in the early part of this century, 905 data link is considered a very high-end equipment, and now 905 years of data chain has been eliminated, replaced by a variety of models series , universal data link equipment.
Chinese navy frigate from the late part of the model 053 has a "centralized command, integrated organization, three management" operational command mode, after years of development, the international advanced interactive dual redundant Ethernet vessels using binding point distributed and open architecture combat systems have long been popular form, this structure has many advantages, such as high level of information sharing, information transmission speed, system and device compatibility and so on. On the 055 destroyers for combat systems and processes were the best design; the equipment, the system greatly streamlined, integrated, sharing optimization.
With the new technology and equipment continue to be developed, a new generation of electronic technology Chinese Navy destroyer will be greatly improved. In fact, there are signs can also be discerned and contrast, is the rapid development of China's consumer electronics technology, in a sense, the two have a certain degree of relevance, although this comparison is not entirely appropriate, military electronic products more focused on human, financial, and material on development, and does not consider the commercial interests only consider operational requirements. Relying on a new generation of destroyers China's strong industrial base and independent electronic communications satellites in electronic systems, reconnaissance satellites system, Beidou positioning systems and early warning systems, integrated high-tech Chinese shipbuilding, aerospace, electronics, aviation and other fields, reflecting the China Science and Technology comprehensive strength, does not want to make a breakthrough immune.