And Planned Complementary Activities Jihostroj in Clean Sky2 And Planned Complementary Activities in the Czech Republic Hynek Walner February 15th, 2017 Ministry of Industry and Trade, Prague

Jihostroj means highly engineered products since 1919 Industrial and Mobile Hydraulics Aerospace

Jihostroj a.s. - Aerospace ENGINE FUEL CONTROL SYSTEMS APU FUEL CONTROL AND OIL SYSTEMS PROPELLER CONTROL SYSTEMS COMPONENTS FOR AIRFRAME HYDRAULIC AND FUEL SYSTEMS

Jihostroj Partnership in Clean Sky 2 Jihostroj as a Coordinator (Topic Manager: SAFRAN Helicopter Engines, Participant: VZLU) PROPCONEL – Propeller Control - Electronic

PROPCONEL relation in WP3 (ITD Engines) Jihostroj Partnership in Clean Sky 2 Project 1 – Jihostroj as a Coordinator PROPCONEL – Propeller Control - Electronic PROPCONEL relation in WP3 (ITD Engines)

PROPCONEL scope of work and measurable objectives Jihostroj Partnership in Clean Sky 2 Project 1 – Jihostroj as a Coordinator PROPCONEL– Propeller Control - Electronic PROPCONEL scope of work and measurable objectives as per call document   Turboprops in the 1800-2000 SHP class are currently controlled by hydromechanical components. The equipment generally allows a maximum of 2 different propeller speeds; they are mechanically connected for pitch control and the oil pressure is provided by a mechanically driven oil pump. The partner will be responsible for designing, manufacturing and testing advanced components for propeller control: propeller control unit, overspeed governor and oil pump that will be tested at Turbomeca ground test facility. The propeller control unit will be based on hydromechanical control (flyweights and beta valve), but will integrate electric actuation for speed target and pitch target. It will also allow synchronizing The overspeed governor will be based on hydromechanical control, with electrical overspeed test and feathering. It will be compatible with the propeller control unit. The electrical oil pump will be powered with 28VDC, and commanded with a low power input from the engine and propeller computer. The partner will also be responsible for delivering a dynamic model of each of the components, allowing Turbomeca to design and tune engine control laws. The software used shall be Simulink.

Jihostroj Partnership in Clean Sky 2 Project 2: Jihostroj as a Participant (Coordinator: Woodcomp, Participant: VZLU) ARGOS – Aerospace Propeller Useful for Diesel Engines

ARGOS scope of work and measurable objectives Jihostroj Partnership in Clean Sky 2 Project 2: Jihostroj as a Participant (Coordinator: Woodcomp, Participant: VZLU) ARGOS – Aerospace Propeller Useful for Diesel Engines ARGOS scope of work and measurable objectives as per call document   Design, manufacturing and test of a constant speed propeller for a 4 cylinder diesel cycle direct drive engine (hub, blades, bearings, cone, governor, counterweights etc.), Option : Engine dynamic damping and tuning (for SR460) in accordance with the propeller (option of damper integrated in the propeller itself – can be tested on SR305),  Main Goals & Criteria : Capable to sustain an increase in baseline engine power by +20% (consistent with WP7.1.1 – i.e. up to about 280 hp) with low propeller maintenance (propeller TBO & intervals between inspections consistent with the engine ones and GA market) Diameter < 2m, weight < 30 kg, max efficiency over 85% at 2200 rpm Clockwise (aft looking forward) Technology capable to be certified Secondary Goals: No negative impact on costs: affordable technology consistent with the GA market No negative impact on performance (thrust, noise, FOD & erosion resistance) Capability to be inspected and repaired on the field after usual FOD (by grit) and erosion when used on laterite runways Technology capable of being implemented on feather and reverse versions 

PROPCONEL & ARGOS PLANNED COMMUNICATION AND DISSEMINATION ACTIVITIES Czech Aerospace Proceedings Technical Universities Roadshow March – June 2017: Czech Technical University in Prague, Faculty of Mechanical Engineering University of West Bohemia in Plzeň, University of South Bohemia in Č. Budějovice, Institut of Physics and Biophysics, Faculty of Science The Institute of Technology and Business in České Budějovice, Faculty of Technology Johannes Kepler University Linz, Faculty of Engineering and Natural Sciences, Mechatronics Institute Publication of Articles in Journal for Czech Aerospace Research, Development and Innovations Presentation at Airshows April 2017: Aero Friedrichshafen June 2017: Paris Airshow

Thank you for your attention. Hynek Walner Director of Strategy and Business Development Jihostroj a.s. Budějovická 148 382 32 Velešín, Czech Republic Mobile: +420 777 922 514 Email:  walner.jynek@jihostroj.cz