Hydraulic top bracing is an attenuation device installed between the main engine and the hull of the ship to reduce thermal expansion and vibration from the main engine to natural frequencies. The operating principle is an automatic control operating system through in/out and on/off the operating range of the hydraulic top bracing according to the rpm of the main engine. The number of hydraulic cylinders per engine is typically 2, 4, 6 depending on the type of engine, up to 8 are installed if necessary, and 1~2 of control panels are installed.

Main advantages of the PBS ECS systems include the possibility of cooling, heating and ventilation in one system, minimal power consumption, ecological operation without the need for a coolant and a compact design. Specific applications of the ECS systems include light combat aircraft AERO L-159 ALCA, jet trainers AERO L-39NG and L-39 Albatros, etc.

1. 용도 : 전자제어기로부터 공급되는 전력으로 빠르게 가열하는 장치 2. 기능 : 8,200 Kcal/hr(차체 특성에 따른 난방효율 최적화 설계, 운용간 안정성 확보) 3. 관련 장비/체계 분야 : 단거리지대공무기(천마) 4. 관심 협업 분야 / 목표시장(국가) - 전차ㆍ장갑차 그 밖의 전투기동장비 / 국내 방위산업시장 및 해외 (미국, 멕시코, 프랑스, 이스라엘, 인도네시아, 말레이시아, 아랍에미리트, 유엔국 등) 5. 기타사 - 영구자석 기반 발전기 기술 및 고효율 에너지변환 기술(특허보유) - 국방규격화 완료, 해외수출 경쟁력 제품

Our technology and quality have been recognized internationally and regionally as we supply products manufactured based on AS9100, NADCAP special process approval to global companies lockage in domestic and overseas.

Our first drone design, the ZenaDrone 1000, is an intelligent unmanned aerial vehicle that incorporates machine learning software and artificial intelligence. It was originally created to revolutionize the farming sector, and has evolved into a multifunctional heavy-lift drone for different industries. The ZenaDrone 1000 comprises innovative software technology, compact hardware components and customizable functionalities designed for industrial uses in construction, agriculture, surveillance, military applications search and rescue, and environmental inspection. We recently launched our second commercial drone, the ZenaDrone IQ Square. The ZenaDrone IQ Square is a micro drone designed primarily for indoor use. It has autonomous inspection and monitoring functions and can self-regulate through integrated multiple sensors, cameras, and interconnectivity conduits. This drone has a sleeker, more portable design with superior video transmission and sensing systems for reliable aerial visual data. The advanced drone technology of ZenaDrone IQ Square is highly integrative to various industries for better performance through its convenient micro drone compact design. The ZenaDrone technology continuously adapts to the different needs of companies in various industries requiring customization of drone capabilities and drone attachments, to meet each client's individual business operation specifications.

High-performance video tracking camera UVA, a high-performance long-distance tracking camera optimized for aircraft such as helicopters. 2-axis, 3-axis, 4-axis and various sensors can be installed. Depending on your needs, you can choose from various options such as LRF, SWIR, and Pointer.

From concept to creation, DSD’s award-winning team collaborates with OEMs, Tier-1s, and industry and government research bodies across defense, aerospace, marine, automotive, commercial vehicle and off-highway sectors. 

We provide advanced Laser-wire Directed Energy Deposition (LW-DED) 3D printing service. Our capabilities include processing various aerospace-grade materials including titanium, niobium, and other specialized alloys, with unlimited scalability for critical aerospace component production and prototyping.