{"id":930,"date":"2026-08-29T21:18:07","date_gmt":"2026-08-29T21:18:07","guid":{"rendered":"https:\/\/web.fs.uni-lj.si\/lft\/?page_id=930"},"modified":"2026-08-29T21:18:48","modified_gmt":"2026-08-29T21:18:48","slug":"soft-logging-2","status":"publish","type":"page","link":"https:\/\/web.fs.uni-lj.si\/lft\/en\/soft-logging-2\/","title":{"rendered":"SOFT LOGGING"},"content":{"rendered":"\r\n\r\n
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SOFT LOGGING - Soft Robotic Hydraulic Log Gripping System <\/h1><\/div><\/div>\r\n\r\n

The SOFT LOGGING project focuses on developing advanced gripping systems for handling logs using the principles of soft robotics and fluid power technology. At the Laboratory for Fluid Power and Controls, we research materials, design solutions, and hydraulic systems that enable the development of safe and adaptable gripping concepts. For a detailed description, follow this link<\/a>.\u00a0<\/p>\n<\/div><\/div>\r\n\r\n

The Challenge<\/h1><\/div><\/div>\r\n\r\n

\u00a0Conventional gripping systems struggle to adapt to different log shapes. The project explores the use of soft robotics and fluid power technology to develop more adaptable gripping solutions.<\/span><\/p>\n

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From Idea to Prototype<\/h1><\/div><\/div>\r\n\r\n
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Development Process<\/h1><\/div><\/div>\r\n\r\n
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1. Concept: <\/strong>Creating a sketch and concept for the soft gripper<\/p>\n<\/div><\/div>\r\n\r\n

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2. Mold making:<\/strong>Dedicated molds were developed for producing the first soft structures, allowing different geometries and manufacturing approaches to be tested.<\/p>\n

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3.\u00a0 Material selection:<\/strong>We investigated various materials and reinforcement structures to achieve the appropriate flexibility and mechanical properties of the gripper.<\/p>\n

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4.\u00a0 Prototypes:<\/strong>Prototype development went through several iterations, during which we tested various designs, shapes, and manufacturing processes.<\/p>\n

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5.\u00a0 Force testing on prototypes:<\/strong>Measurements of the push\/gripping force were carried out on a specially designed 3D-printed device fitted with a force sensor.<\/p>\n

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6.\u00a0 Hydraulic control:<\/strong>A dedicated hydraulic system was developed to operate the experimental gripper, providing power supply, regulation, and control of the soft actuators.<\/p>\n

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What We Developed<\/h1><\/div><\/div>\r\n\r\n
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\ud83e\udd16 Soft Actuators<\/h1>

Development of adaptable gripping elements.<\/p>\n<\/div>

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<\/div> New Materials<\/h1>
Research on soft structures and reinforcements.<\/div>\n<\/div>
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\u2699\ufe0f Hydraulic Drive<\/h1>

\u00a0Development of a dedicated fluid power system.<\/p>\n<\/div>

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\ud83d\udcbb Development Tools<\/h1>

\u00a0CAD modeling and prototyping.<\/p>\n<\/div>

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\ud83c\udf32 Forestry Applications<\/h1>

\u00a0Application in log handling.<\/p>\n<\/div>

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Key Results<\/h1><\/div><\/div>\r\n\r\n

\u2705 Development of experimental soft structures<\/span><\/p>\n

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\u2705 Development of a dedicated hydraulic system<\/p>\n

\u2705 Production of several generations of prototypes<\/p>\n

\u2705 Laying the groundwork for further innovation and intellectual property<\/p>\n

The SOFT LOGGING project represents an important step in connecting soft robotics, fluid power technology, and forestry machinery. The experimental solutions developed provide a foundation for further research and technological innovation.<\/p>\n

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