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Hopper dredge3/27/2023 Material is either deposited at the placement site by opening the hatches at the bottom of the ship.Depending on the type of project, the dredged material will be unloaded/discharged in one of three ways: Once fully loaded, the vessel sails to the unloading or placement site, where the dredged material is offloaded. These are very flexible and can operate independently of other equipment and, since they are self-propelled, can transport the dredged material over long distances. The trailing suction hopper dredger is a self-propelled, sea-going vessel that can perform trailing dredging up to a depth of 20m and be equipped to conduct grab dredging to depths up to 20m and rainbowing up to the 23m distance. The Trailing suction hopper dredge is equıipt with one or two suction pipes with a drag head to collect the soil, sand, silt, and gravel from the seabed. The trailing suction hopper dredger is designed for maintenance dredgers, land reclamation, beach nourishment, and capital dredging operations. Rubber Inflatable Oil Boom + Single Point Inflation.And the Bachmann platform gives us the flexibility to build an automation system to fit the need of our clients and gives us as systems integrator so many possibilities to integrate new technologies. They need us to translate that experience into better equipment. Royal IHC needs the practical experience of the dredging companies. However, as on-board crews get smaller, and onshore support teams get larger, the role played by automation is only set to become more significant in the future.įor Jeroen Peters, it is the versatility of the Bachmann platform that will provide an important benefit. Given the long history of dredging (first observed in channels in the river Nile 6,000 years ago), the subject of automation is obviously quite new. It is as very user-friendly platform for engineers to design and make the HMI’s,” said de Boer. atvise® is a great platform to build the visualization for the operator. We want to deliver an integrated system to the client, so it is important that the end user interface has one look and feel. Bachmann to integrate all this automation into the control system. “To improve efficiency, we add automatic controllers like, a pump controller (maintaining flow) or suction pipe control to steer and safeguard the pipe position or a controller that maintains the trailing speed,” added Pieter de Boer, Royal IHC’s lead engineer. This enables us to configure the desired functionality of the control and monitoring system very efficiently.” The Easydredge series vessels are installed with standard automation and control equipment “In every case our dredging knowledge is captured in our own modular software platform called Digisys. We use suppliers like Rockwell, Cimplicity, Proface, Moxa, Siemens, Wago, but we also build several control systems with the help of Bachmann hardware and software,” said Peters. “We are flexible in the brands/suppliers we use to build the system. We can reduce lead times and reduce costs.”Īccording to him, IHC Dredge Control System focuses on operational efficiency and is designed to be very operator friendly. “This is a very efficient way of shipbuilding. “The Easydredge series not only uses a standard design the vessels are also installed with standard automation and control equipment,” explained Jeroen Peters, engineering manager at Royal IHC Systems. For larger hopper capacities, Royal IHC directs its clients to its Beagle range of standardized TSHDs or custom-built vessels. The Easydredge is IHC’s range of smaller-sized TSHDs, with hopper capacities from 500 up to 4000 cubic metres. Royal IHC recently decided to use Bachmann hardware and software on its standardized Trailing Suction Hopper Dredgers.
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