DESCRIPTION:
The dataset consists of measurements of experimental studies of stiffness during plunging the pin into the cushions (soft-rigid robotic jaw fignertip) and soft-rigid robotic jaw (Fig. 1).
The measurement system consists of a Panasonic HG-C1100/HL-G112 laser distance sensor and a HBM U9C force sensor mounted on a linear actuator with a stepper motor (Fig. 2).
Studies were conducted for different fillings and cushion geometries (Fig. 3, "dataset_1.csv"), as well as for two different springs in the jaw mechanism (Fig. 4,"dataset_2.csv").
LICENSE:
The data are under Creative Commons License CC BY. It is though recommended to manipulate along with the author to fully understand the outcomes. If you have any questions do not hesitate to contact: marcin.bialek@put.poznan.pl
This research was funded by the National Science Centre, Poland grant number: 2021/41/N/ST8/02619. https://ror.org/03ha2q922
FILES:
"dataset_1.csv" - processed measurement data obtained during the experiment - cushion stiffness measurement
"dataset_2.csv" - processed measurement data obtained during the experiment - measuring the reaction of the jaw with an MR fluid filled cushion and a spring-permanent magnet mechanism.
For proper interpretation, please refer to the images provided below.
COLUMNS in "dataset_1.csv":
- Fingertip[-] - type of the cushion determined by its filling, which was placed on the fingertip (please check the table below for more details);
- Sample[-] - sample number for each object configuration;
- Time[s] - the measurement time at which the force was recorded;
- PosSM[] - the set position of the linear drive moving the force sensor;
- Distance[mm] - the value of the displacement of the plunger (force sensor), measured with a Panasonic sensor HG-C1100/HL-G112;
- Force[N] - the value of the force exerted by the plunger (force sensor) into the cushion, measured with HBM U9C.
COLUMNS in "dataset_2.csv":
- Spring[-] - type of the spring determined by its parameters (please check the table below for more details);
- Sample[-] - sample number for each object configuration;
- Time[s] - the measurement time at which the force was recorded;
- PosSM[] - the set position of the linear drive moving the force sensor;
- Distance[mm] - the value of the displacement of the plunger (force sensor), measured with a Panasonic sensor HG-C1100/HL-G112;
- Force[N] - the value of the force exerted by the plunger (force sensor) into the cushion, measured with HBM U9C.
(2024-01-19)