亚洲知识产权资讯网为知识产权业界提供一个一站式网上交易平台,协助业界发掘知识产权贸易商机,并与环球知识产权业界建立联系。无论你是知识产权拥有者正在出售您的知识产权,或是制造商需要购买技术以提高操作效能,又或是知识产权配套服务供应商,你将会从本网站发掘到有用的知识产权贸易资讯。

Multilayer Plasma Actuator with High Performance Flow Control for Aerodynamic Surfaces

标题
Multibarrier Plasma Actuators for High Performance Flow Control
详细技术说明
None
*Abstract

Incorporates Low Power Requirements for Better Efficiency

These multibarrier plasma actuators have high performance flow control for aerodynamic surfaces. In aerodynamics, the overall speed and operating efficiency of planes, automobiles and other motor vehicles is severely affected by off-design operating conditions such as fluctuating temperatures, sudden changes in atmospheric pressure, and problematic weather conditions. To mitigate these performance deficiencies, there has been considerable research into plasma actuators as a possible solution. However, in existing plasma actuator models, flow control is limited by low induced speed and the cumbersome nature of power supply transformers rendering them unsuitable for many onboard applications. University of Florida researchers have developed a set of multibarrier plasma actuators designed specifically for moderate to high speed surface applications with decreased power requirements while maintaining low susceptibility to external operating conditions.

Applications

High performance flow control using multilayer plasma actuator for aerodynamic surface applications, including those in the aerospace and automotive industries

Advantages

  • Significantly minimizes aerodynamic deficiencies, improving overall performance and providing a major competitive advantage
  • Incorporates low power requirements, reducing operating expenses and increasing efficiency
  • Minimizes mechanical components utilized, eliminating unnecessary bulk and reducing application limitations
  • Can be utilized with existing micro manufacturing technology, minimizing set up and production costs

Technology

This device involves a plasma actuator design that results in a dramatic increase in induced thrust at a power consumption level similar to that of a standard monolayer plasma actuator design. The design consists of several layers of barriers, each layer enveloping an electrode. The barriers interact with the electrodes creating a flow pattern with which an electric field exerts a net force through the plasma, inducing air flow up to several meters per second.

*IP Issue Date
Aug 7, 2012
*IP Publication Date
May 27, 2010
*Principal Investigation

Name: Subrata Roy

Department:

附加资料
Inventor: Welker, Mark E. | Pidaparthi, Ramakrishna R.
Priority Number: US8110695B2
IPC Current: C07F000707 | C07F000702
US Class: 556408 | 556464
Title: Compounds and compositions containing silicon and/or other heteroatoms and/or metals and methods of making and using them
Usefulness: Compounds and compositions containing silicon and/or other heteroatoms and/or metals and methods of making and using them
Summary: As starting materials for silicone-containing polyester resins, polyamide resins and addition type polyimide resins, silane coupling agents, and coupling agents for polyimide resins; for plasticizers for vinyl chloride resins and similar compounds, and for curing agents for epoxy resins; for polymerization reaction.
Novelty: New substituted diene compounds and cyclohexene compounds useful as starting materials for silicone-containing polyester resins, polyamide resins, as coupling agents for polyimide resins and for plasticizers for vinyl chloride resins
主要类别
化工/材料
细分类别
化工/材料应用
申请日期
Nov 5, 2009
申请号码
8,235,072
其他
国家/地区
美国

欲了解更多信息,请点击 这里
移动设备