Engineering:PBS TS100
| PBS TS100 | |
|---|---|
| Type | Jet aircraft engine |
| National origin | Czech Republic |
| Manufacturer | PBS Velká Bíteš |
| Major applications | Curti Zefhir |
The PBS TS100 is a small turboshaft engine produced by a Czech turbine engine manufacturer PBS Velká Bíteš. The engine with a maximum power of 241 hp (180 kW) has been developed for light helicopters weighing up to 2,204 lb (1,000 kg).[1]
In 2022, the PBS TS100 engine was acquired by the Korean Aerospace Research Institute (KARI) to develop new hybrid propulsion system.[2][3]
Design
The PBS TS100 turboshaft engine is equipped with an autonomous oil and fuel system, brushless electric starter generator and a digital ECU. The ECU controls the acceleration and deceleration of the gas generator to maintain a constant output shaft speed. The ECU also provides subsequent automatic cooling of hot components after the engine stops.[4]
The turboshaft engine can be controlled by an analogue or digital interface. The maximum continuous power mode of 214 hp (160 kW) is available up to 6,560 ft (2,000 m).
Variants
Two versions of the PBS TS100 engine are available based on the number of rpm:
- PBS TS100 ZA with 5,978 RPM
- PBS TS100DA with 2,158 RPM
Applications
- Curti Zefhir[5]
Specifications (TS100ZA)
Data from Manufacturer[1]
General characteristics
- Type:
- Length: 829 mm (32.6 in)
- Diameter: 398 mm (15.7 in)
- Dry weight: 56.7 kg (125.0 lb)
Components
- Compressor: axial
Performance
- Maximum power output: 180 kW (241 hp)
- Power-to-weight ratio: 3.1 kg/kW (1.9 lb/hp)
References
- ↑ 1.0 1.1 "Aircraft Engines | Turboprop/Turboshaft and Turbojet | PBS". https://www.pbs.cz/en/Aerospace/Aircraft-Engines/Turboshaft-Engine-PBS-TS100.
- ↑ "PBS TS100 ENGINE REACHES A NEW MILESTONE – BECOMES A PART OF A DEVELOPMENT OF COMPLETELY NEW HYBRID PROPULSION SYSTEM". January 10, 2022. https://aero-space.eu/2022/01/10/pbs-ts100-engine-reaches-a-new-milestone-becomes-a-part-of-a-development-of-completely-new-hybrid-propulsion-system/.
- ↑ "PBS TS100 engine is a part of the development of a completely new hybrid propulsion system". January 6, 2022. https://www.defensehere.com/en/pbs-ts100-engine-is-a-part-of-the-development-of-a-completely-new-hybrid-propulsion-system.
- ↑ "Turbine Engines". https://www.pbs.cz/getmedia/c8197bd3-9d17-469d-96ba-7e03f7f826c1/PBS_Brochure-Turbine-Engines_EN2109.pdf.aspx?ext=.pdf.
- ↑ Ramsay, Rachel (July 7, 2022). "A microlight helicopter?". https://flyer.co.uk/feature/august-2022-flight-test-curti-zefhir/.
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