Bloom Meki robotski hvatač by Bio-Inspired Robotics Design Lab

Bloom Meki robotski hvatač by Bio-Inspired Robotics Design Lab is a highly esteemed winner of the very prestigious 2022 Željezna nagrada A' Design Award in Robotika, Automati i Automatizacija Competition Category.

ŽeljezoRobotika· 2022

Bloom Meki robotski hvatač

by Bio-Inspired Robotics Design Lab

Client: Bio-inspired Robotics & Design Laboratory

Željezna nagrada A' Design Award Winner in Robotika Category

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Verified Award Winner

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The Design

About Bloom Meki robotski hvatač

Bloom je meki robotski hvatač dizajniran za automatizirano rukovanje i zadatke sastavljanja. Hvatač je nadahnut ljudskom rukom te cikličnim cvjetanjem galske ruže. Bloom je izrađen od silikona i pokreće se zračnim tlakom. Uvlačivi nokti omogućuju precizno hvatanje tankih predmeta. Preklopne latice omogućuju zahvaćanje sipkih materijala. Fleksibilan dlan mijenja širinu otvora za velike predmete. Za prebacivanje između načina hvatanja koriste se niski i sigurni tlakovi. Bloom može sigurno rukovati osjetljivim predmetima u neposrednoj blizini ljudskih radnika.

The Recognition

About the Željezna nagrada A' Design Award

Bloom Meki robotski hvatač je pobjednik Željezne nagrade A' Design Award, prestižnog priznanja koje se dodjeljuje dobrim dizajnima što ispunjavaju profesionalne i industrijske zahtjeve očekivane od dobro dizajniranih kreacija. Željezni pobjednici pokazuju veliku vještinu, visoku specijalizaciju, stručno razumijevanje i kreativne kapacitete svojih stvaratelja. Očekuje se da Bloom Meki robotski hvatač bude visoko cijenjena, voljena i njegovana kreacija koja je praktična i inovativna. Ovaj dizajn koji je osvojio Željeznu nagradu A' Design Award integrira najbolje industrijske prakse i ima kompetentne tehničke karakteristike povezane sa znanjem i talentom. Bloom Meki robotski hvatač se poštuje zbog svoje temeljitosti i dizajniran je da pruži poboljšanja kvalitete života koja pomažu da svijet postane bolje mjesto.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: Bloom is a bio-inspired, pneumatically actuated, shape morphing soft robotic gripper that is capable of on-site rapid workspace reconfigurability. It features passive retractable nails, bi-directional foldable petals, and a flexible palm to adapt to various grasping and manipulation tasks. The ability to rapidly reconfigure grasping workspace on-the-fly allows Bloom to perform assembly tasks consisting of highly varying subtasks, a feat previously not possible using conventional rigid or existing soft grippers.
Dimensions & Packaging: 115 x 115 x 152mm
Tags: Soft Robotics, Soft Robots, Bio-Inspired Design, Biomimicry, Robotics, Material Science
Production Technology: Design Optimization using FEA, 3D Printing, Silicone Moulding & Casting
Design Challenge: Consumer goods, logistics, and food industries have been benefiting from robotic intervention to meet evolving demands. In such industries, reliable robotic handling of food rely on versatile gripper interfaces with comprehensive and adaptive capabilities. Compared to traditional rigid grippers, Bloom, a state-of-the-art soft gripper utilizes compliant soft actuators made using functional hyperelastic materials, allowing it to grasp a wider range of geometries safely and reliably.
Research: Silicone and air are both soft materials and are the main components in this soft gripper. Because of this, Bloom is able to interface with soft objects safely and effectively.

Bloom can be used in many circumstances including food preparation and healthcare. Because of its material compliance, it is able to work closely with delicate objects and human coworkers. Thus, narrowing the gap between robots and humans.
Inspiration: A product of the Bio-Inspired Robotics Design (BRD) Lab at the Singapore University of Technology and Design (SUTD), Bloom was inspired by both the dexterity of the human hand and the intentional cyclic blooming of the Rosa gallica (Gallic Rose). Mimicking the function of the corpus unguis, (human fingernail) Bloom, can grasp objects as thin as 300 microns, large objects as heavy as 1.4kgs, while being able to scoop objects as small as 1.5 millimeters in radius.
Project Duration: The project concluded in February 2021, at the Singapore University of Technology and Design (SUTD)
Operation Flow: Bloom features retractable nails to help in precision grasping of small and thin objects. An optimized bi-directional flap design allows for scooping actions for granular objects such as grains, jelly or scrambled eggs. A multi-material palm design allows for changing Bloom’s aperture for wide objects. Bloom utilizes low, safe pressures (-80kPa to 60kPa) to switch between and operate the various grasping modes.
Team Members: Snehal Jain
Saikrishna Dontu
Joanne Ee Mei Teoh.
Image Credits: Snehal Jain
Saikrishna Dontu
Joanne Ee Mei Teoh
Aaron Chooi
Pablo Valdivia Y Alvarado