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BelSimTek Nearing Completion of F-15C Advanced Flight and Engine Models
The original F-15C flight model currently featured in DCS was developed over a decade ago and represents an earlier generation of simulation technology.
Despite demonstrating generally correct aerodynamic performance under normal flight conditions and providing great gameplay, current user expectations, available computer power, and developer expertise demand a higher level of fidelity.
As a result, a comprehensive advanced flight model of the primary U.S. jet fighter, the F-15C Eagle, has been under development for DCS.
The complete aerodynamics model accounts for mass, force, and moment interactions of the aircraft’s elements as subjected to airflow.
Unlike the previous model, which regarded the aircraft as a single point of focus, the new flight model consists of individual aircraft elements carefully tuned to reflect their unique aerodynamic characteristics and joined together to determine the sum vector of the airframe’s momentum.
Over a year a hard work has gone into the development of this model and now it is finally ready for initial external testing.
The primary element of the new model is accurate aerodynamic performance that closely matches the characteristics of the real F-15C Eagle throughout the flight envelope, including in critical angles of attack, stalls, and spins.
Maneuverability characteristics are also correctly modeled throughout the flight envelope, providing accurate performance in acceleration, available sustained G, maximum airspeeds, maximum altitudes and other characteristics.
Of course even real aircraft differ somewhat from their documented performance characteristics due to slight individual variability, but we have made every effort to ensure you are truly immersed in the experience of driving – without a doubt – one of the best fighters of the 20th century.
In addition to the aerodynamics model, the flight model includes a new engine model, based on the F100-PW-220 engine with increased dry and afterburner thrust. The model accounts for inverted and negative G flight effects and features a special afterburner component model. The flight model also includes a new fuel system model as well as nosewheel steering and wheel brake component models.
Special attention was paid to accurately recreate the design of the F-15C flight control system, including Pitch Ratio control adjusted for airspeed and altitude, Aileron/Rudder Interconnect (ARI), Control Augmentation System (CAS), Attitude and Altitude autopilots, and the Pitch Trim Compensator (PTC).
The new model significantly improves the entire flying experience, making special flight conditions like air to air refueling, landing, and edge of the envelope flying far more dynamic, exciting, and even more challenging.
Straight and level flight no longer feels like “flying on rails” while maneuvering flight provides a sensation of the power and control in your hands.
At this stage of development, we can confidently provide a highly accurate aerodynamics model of the F-15C accompanied by a partly reproduced systems model.
The estimated release date of the new flight model for F-15C Eagle DCS module is late March, 2014.
我机翻了下讲究看。
BelSimTek 已接近完成的 F-15 C 先进的飞行和发动机模型
原始的 F-15 C 飞行模型目前推荐在 DCS 中十多年前被开发，并且表示一代的模拟技术。
尽管表明正常飞行条件下的一般正确气动性能和提供很大的游戏，当前用户的期望、 可用的计算机电源和开发人员的专门知识要求保真度更高的水平。
因此，全面先进的飞行模型的主要美国喷气式战斗机、 F-15 C 老鹰，一直在 DCS 的发展。
完整的空气动力学模型帐户为大规模、 力量，并时刻相互作用的飞机的元素作为受到气流。
与以前的模型，飞机被视为一个单一的焦点，不同的新的飞行模型由个别飞机元素组成仔细调整以反映其独特的气动特性和联接在一起，确定总和载体的机身的势头。
一年多辛勤工作已纳入此模型的发展，现在终于准备好初始外部测试。
新模型的主要元素是准确的气动性能密切的特征相匹配的整个飞行信封上，包括在临界角度攻击、 摊位和自旋的真正的 F-15 C 老鹰。
整个飞行信封上，提供了准确的性能在加速度、 可用持续的 G、 最大速、 最大高度和其他特征也正确地建模的操纵性特征。
当然即使真飞机有所不同从轻微的个体差异，他们有案可稽的性能特性，但我们已尽一切努力确保你真正沉浸于驾驶 — — 毫无疑问 — — 其中一个最好的战士在 20 世纪的经验。
除了空气动力学模型、 飞行模型包括一个新的发动机模型，基础上 F100-PW-220 发动机增加干燥和加力推力。模型占倒立和负 G 飞行效果和功能特别加力燃烧室组件模型。飞行模式中还包括一个新的燃料系统模型，以及前轮转向和车轮制动组件模型。
特别注意准确地重新创建包括沥青比控制调整为空速和海拔高度、 副翼舵互连 (ARI)、 控制扩增系统 (CAS)、 态度和高度的自动驾驶仪和沥青修剪补偿器 (PTC) 的 F-15 C 飞行控制系统的设计。
新的模型显著提高了整个的飞行经验，使像空气对空气加油，登陆的时候和飞行的信封边缘的特别飞行条件远更有活力、 令人兴奋，和更具挑战性。
水平直线飞行不再感觉像是"飞行铁轨上"虽然机动飞行提供的权力和控制在你手中的感觉。
在这一阶段的发展，我们可以满怀信心地提供高度精确的空气动力学模型的 F-15 C 伴随着部分转载的系统模型。
F-15 C 老鹰 dcs 系统模块的新的飞行模型的估计的发行日期是 3 月下旬，2014年。
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|手机版|小黑屋|中国空军虚航组织（LKYFLY）
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发表于 2014-3-8 09:20:50
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