true in every word except are we saying that this “unsmoothness” is happening even when both are running the same code?
i think what ever code is used, you should be able to make the steps more accurate by adjustments to the programming.
also it really depends on how the sequences are programmed.
The general consensus here (in the office) is that the Phoenix has a more natural look (curvy) with more range of motion (articulation) and many more “cool” videos. So it just “looks better”. But in fact the smoothness of the motion is about the same with similar programming.
so i guess one can only assume the oval body and sexy slender look is making it look more smooth?
either way great work with the project. would maybe allowing more movement in the servo range (mechanical limit) help with the movement?
Accurate set-up of the legs would greatly contribute to the smoothness of foot falls and launches.
I think both sets of legs are arranged in evenly spaced 60 degree increments, so the “shape” of the body has no effect. If the Phoenix has more freedom of motion in it’s joints, then perhaps the motions of the CH3 are being “limited” by the range of the joints, and hence the full motions requested are not obtainable?
Okay smooth was the wrong transcription. I would say that some movements are not possible with the CH3-R (fast legs down to ground, stand up etc.) because the round style from the hexapod prevent this. The oval style from the Phoenix typ hexapod get more options for bodymovement. The movement in general (smooth steps,body twist etc.) is the same for Phoenix and CH3-R style.
short update to the upgrade process. The Pan & Tilt head is allready assembled. For the pan and tilt part I use two HS 422 Servos. The 2,4 GHz wireless camera is equipped with an on board battery. That means, that the camera don’t need a extra power source on the hexapod. The battery provide the camera approximate 5 hours with power. The servos are upgraded with aluminium servo horns and the wires are protected by PE spiral coiled tube.
the work is still in progress. The main leg upgrade is done with a six Ultra Bright Leg Light System. The system is powered over the SSC-32 Servocontroller and depend on the Leg Upgrade that Jim provide in the forum.
Led Specs
Colour: red
Aperture:3mm
Aperture angle: 20°
Intensity: 7000mcd
Voltage:2,2V
Current:20mA
Series Resistor: 220 Ohm
Here is a short video that demonstrate the Leg Light System,enjoy!
Thx it was a lot of work but no end in sight. The next working step is the new internal wiring. I short the servo wires that they fit apposite to the SSC-32 controller. Further I install two extra Light bars near the controller boards to illuminate the internal chassis.
the new pan & tilt head is ready assembled and later I will be share the pictures with you. The new head design limits the pulse wide of the tilt servo. I can only use the pulse wide from 1500 - 2000. I check the code for the deck servos and want to limit the pulse wide for the tilt servo to the settings above.
Here the settings in my code
;Deck
Deck_PulseMin con 750
Deck_PulseMax con 2250
DeckTilt_PulseMin con 1500
DeckTilt_PulseMax con 2000
I think that the variables above are responsible for the deck pulse wide. If not let me know.
The main parts are build with the SES from Lynxmotion but the frontplate is a full customized aluminium part that fits the camera modul. My next working step is to integrate the camera in my code for ps2 controll. The tilt part is limited depending on the design off the head. Here a short video that shows the CH3-R MK II version off my hexapod with the new mounted pan & tilt head.