Rolls-Royce Helicon X3, Руководство пользователя

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System Description
3
Page 3 of 16 Doc. No.: 13S000411
Revision: A Copyright © 2010 Rolls-Royce plc
1 General
This chapter provides an overview of the Helicon X3 system and a technical description
of the main components that give the required knowledge about the system.The figures,
drawings and text in this chapter are general and may not comply to the actual
installation on the vessel. For details on the delivered equipment, see chapter 4 Delivery
Specification .
2 System Overview
The Helicon X3 remote control system is a micro-processor-based system, controlling
the propulsion units on the vessel. The following main functions are included:
• Combinator control, allowing accurate and reliable control of the propeller pitch and
motor speed (RPM). The combinator curve optimises the pitch/speed performance to
give the best operational conditions and fuel economy.
• Pitch control, allowing accurate and reliable control of the thruster pitch.
• Speed control, allowing accurate and reliable control of the motor speed (RPM).
• Direction control, allowing accurate and reliable control of the thrust direction.
• Follow-up backup control from control levers.
Helicon X3 consists of the following main components:
• Instruments, screens, levers and Viewcon on the bridge (1).
• Electrical cabinets in the instrument room (2) and thruster room (4).
• Instruments, screens and levers in the engine control room (3).
Helicon X3 may interface several external systems (5), like Dynamic positioning
systems and Autopilots.