The Contactile PapillArray is a modular tactile array built from soft, replaceable silicone pillars mounted in a robust aluminium housing. Each pillar measures 3D deflection, 3D force and vibration. Torques are also detected when the grasped object contacts 3 or more sensing points. Arrays can be combined to cover larger areas, and non-standard array layouts are possible.
The sensor is chemical, heat, and shock resistant. Silicone pillars are easily replaceable. Interface: USB or I2C (development kit). Applications: robotics, prosthetics, pressure mapping, texture analysis, haptics. Contactile offers the PTSDK v2.0 developer kit with Python API.
Tactile Sensor · serves as: Sensing, Grasping, Research and Education.
Which group Contactile PapillArray belongs to and how it is built
Sensors is a broad subcategory of hardware components responsible for collecting data from a robot's environment, mechanisms, and electronic systems. It encompasses distance, position, pressure, temperature, voltage, current, contact, and numerous other sensor types. This subcategory applies when a component is sensory in nature but does not belong to a more specific group such as LiDAR or Vision Components.
A tactile sensor is designed to detect physical contact, pressure, force distribution, and other touch-related properties. In robotics, it is particularly important in dexterous hands, grippers, manipulators, and human–robot interaction systems. It enables contact detection, grasp force control, pressure distribution recognition, and improved manipulation precision and safety. Tactile sensors are a key component in the development of haptic perception and more natural robot–environment interaction.
