ABSTRACT
We present Electriflow: a method of augmenting books with tangible animation employing soft electrohydraulic actuators. These actuators are compact, silent and fast in operation, and can be fabricated with commodity materials. They generate an immediate hydraulic force upon electrostatic activation without an external fluid supply source, enabling a simple and self-contained design. Electriflow actuators produce an immediate shape transition from flat to folded state which enabled their seamless integration into books. For the Emerging Technologies exhibit, we will demonstrate the prototype of a book augmented with the capability of tangible animation.
Supplemental Material
Available for Download
- E Acome, SK Mitchell, TG Morrissey, MB Emmett, C Benjamin, M King, M Radakovitz, and C Keplinger. 2018. Hydraulically amplified self-healing electrostatic actuators with muscle-like performance. Science 359, 6371 (2018), 61–65.Google Scholar
- Purnendu, Eric Acome, Christoph Keplinger, Mark D Gross, Carson Bruns, and Daniel Leithinger. 2021a. Soft Electrohydraulic Actuators for Origami Inspired Shape-Changing Interfaces. In Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing Systems. 1–6. https://doi.org/10.1145/3411763.3451590 Google Scholar
Digital Library
- Purnendu, Sasha Novack, Eric Acome, Christoph Keplinger, Mirela Alistar, Mark D Gross, Carson Bruns, and Daniel Leithinger. 2021b. Electriflow: Soft Electrohydraulic Building Blocks for Prototyping Shape-changing Interfaces. In Proceedings of the ACM Conference on Designing Interactive Systems 2021. 1–11. https://doi.org/10.1145/3461778.3462093 Google Scholar
Digital Library
- Jie Qi and Leah Buechley. 2010. Electronic popables: exploring paper-based computing through an interactive pop-up book. In Proceedings of the fourth international conference on Tangible, embedded, and embodied interaction. 121–128. Google Scholar
Digital Library
- Guanyun Wang, Tingyu Cheng, Youngwook Do, Humphrey Yang, Ye Tao, Jianzhe Gu, Byoungkwon An, and Lining Yao. 2018. Printed paper actuator: A low-cost reversible actuation and sensing method for shape changing interfaces. In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems. 1–12. Google Scholar
Digital Library
Index Terms
Electriflow: Augmenting Books With Tangible Animation Using Soft Electrohydraulic Actuators
Recommendations
Electriflow: Soft Electrohydraulic Building Blocks for Prototyping Shape-changing Interfaces
DIS '21: Proceedings of the 2021 ACM Designing Interactive Systems ConferenceWe present Electriflow: a new class of soft electrohydraulic actuators as building blocks for prototyping shape-changing interfaces. These actuators are silent and fast in operation and can be fabricated with commodity materials. Electriflow generates ...
Soft Electrohydraulic Actuators for Origami Inspired Shape-Changing Interfaces
CHI EA '21: Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing SystemsIn this paper, we present electrohydraulic actuators for origami inspired shape-changing interfaces, which are capable of producing sharp hinge-like bends. These compliant actuators generate an immediate hydraulic force upon electrostatic activation ...
Fuzzy control for nonlinear uncertain electrohydraulic active suspensions with input constraint
This paper presents a Takagi-Sugeno (T-S) model-based fuzzy control design approach for electrohydraulic active vehicle suspensions considering nonlinear dynamics of the actuator, sprung mass variation, and constraints on the control input. The T-S ...




Comments