Hello Forum!
I have recently gotten back into the swing of robotics, and as such, I wanted to start with a fresh project.
Beginning with an old project, I have selected to use MTR as the base for this robot, as the tracks are well equipped for this application. I then went to use SolidWorks in order to design a clean, functional body. 
Key Design Cues
I want Raiko to be curvy, clean, and friendly-looking. Inspiration from EVE in "Wall-e" is present and will become more prominent as the design evolves. The head will be the fun part.
I want the head to be completely separate from the robot. IE it will be totally removable, no wires. I do however want there to be LED eyes. To accomplish this, I plan on putting some form of controller in the head, and wireless-ly powering it using a coil in the body, and a coil in the head. What controller and other logistics haven't been determined yet, so feel free to weigh in.
The WowWee MiP is also an inspiration, providing the concept for the eyes, as well as the body styling which will become more prevalent.
Goals
This robot should be able to pick up and carry things. Ideally, this would be done by adding two arms. The directions of movement required will be decided soon.
As well, RAIKO should be able to socialize, showing emotion during the conversation, and similar functionality to Alexa/Google Home.
Equipment
-Ez-b V4
-raspberry pi
-4-6 servos
-hbridge
-buzzer
-relays
Hope to add more info later!
Any additional ideas are welcome.
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By CardboardHacker
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Will the raspberry Pi be performing the Alexa type functions? Will the EZ-Bv4 interface with the Pi somehow?
Looking forward to more info on Raiko!
@Sebediah Glad to see another passionate builder on the forum, with no lack of creativity as well! I'm watching your Dorian build closely.
@Jeremie Thanks for the warm welcome! To extend, I hope to use other projects for linking Alexa to the Raspberry pi, or an emulation of such in a slave setup, so that the pi could process the microphone data and allow Raiko to communicate even when master computer communication isn't present or lost and the Ez-b is asleep or performing other tasks. Eventually I would transfer full control to the Pi.
I did a little more work on Raiko in Solidworks. Here are the updated photos! Anyone have ideas for additional aesthetics? Body lines are time consuming but look way better. I think a fedora hat is in store!
Raiko reminds me a bit of some of those fancy looking Kickstarter robots that were announced some time ago, like Aido. The sad part (for them) is that I have about x10 more faith in this robot being completed and functional than their crowdfunded project that is supposed to have a full team of developers working on it, haha.
I don't think the wireless head will be possible at this point in time, though I could make the head stand alone with an Arduino and wifi capability. Power would need to be provided by a battery, however. That or I add a hidden neck assembly and wire it directly to the body.
I did a big cleanup recently, and I may have also thrown out the intended drivetrain... Guess I get to design that as well!
I have to add that the battery option should have a good shelf life, as I often go months without operating robots. Lipo's in my possession don't make it very long before they puff up, due to the lack of use and recharge.
My thinking is another larger NiMh battery, or an SLA, but I haven't been well versed in the market for the last year. The goal would be to be able to plug Raiko in to a port on the body, or add in a docking feature. As well, being able to operate Raiko in a low power state while charging would be a goal.
The battery is powering a mini PC(likely raspberry pi), possibly a touchscreen, as well as the drive train(6V or 12V), 9 servos give or take, LED's, and the Ez-b. A hefty power load, for sure, with an aimed battery life of at least an hour at moderate use.
I'm open to suggestions.
Thanks!
Dylan