Shop OBEX P1 Docs P2 Docs Learn Events
Stamp controlled Car for Health care — Parallax Forums

Stamp controlled Car for Health care

stamptrolstamptrol Posts: 1,731
edited 2007-07-19 11:49 in Robotics
Hi Folks,

· Just finished up a small electric car that some Occupational Therapists use in training kids to use mobility aids.

·· This car ( #4 in a series I've worked on as a volunteer with the TETRA Society) uses a Stamp to control the two drive motors (via an HB-25 controller) and the steering which was motorized via a Black and Decker motorized woodworking clamp.

·· The controls are integrated into an 8-position joystick and a maximum speed can be set by a pot located under the hood. The normal Forward-Reverse switch on the car was rewired as an emergency stop switch and the car also has a radio-controlled panic switch for when the kids are using the car independently. The joystick will normally be mounted with industrial velcro in a location suitable to the user.

·· An EnT controller board was used to hold the Stamp, HB-25 and other miscellaneous bits.

· Theres a·few pics and the Stamp program included here. A short video is here: http://www.siskconsult.com/elcar.wmv

·Tom
·

·***** edit: video link added, July 14/07 *************

·***** edit: schematic added, July 17, 2007 **************

▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Tom Sisk

http://www.siskconsult.com


Post Edited (stamptrol) : 7/17/2007 4:43:03 PM GMT
2304 x 1728 - 824K
1728 x 2304 - 865K
1118 x 922 - 150K

Comments

  • DgswanerDgswaner Posts: 795
    edited 2007-07-18 17:51
    Nice Project! and for a good cause too.

    happy building!

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    A complex design is the sign of an inferior designer. - Jamie Hyneman, Myth Buster
  • sam_sam_samsam_sam_sam Posts: 2,286
    edited 2007-07-18 20:45
    stamptrol

    Very nice·project for those kids.....smile.gif·........ nice·idea.gif

    I never·saw·a·Black and Decker motorized woodworking clamp where did you

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    ··Thanks for any·idea.gif·that you may have and all of your time finding them

    ·
    ·
    ·
    ·
    Sam
  • stamptrolstamptrol Posts: 1,731
    edited 2007-07-19 11:49
    · Thanks for the comments.

    · TETRA is only one volunteer organization that can use Stampers' skills!

    ·· I got the clamp at the Black and Decker outlet store in Kittery, Maine, only about $14-$15. Once you open it up, it really is a fine piece of work: 6-volt motor, attached planetary gearset, timing belt drive, steel frame and a drive wheel to turn the threaded rod.

    · I've attached a pic of the clamp before hacking it and a second pic of the stripped unit mounted underneath the Jeep. The yellow shaft is the original steering shaft of the little car.

    · Cheers,

    Tom





    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Tom Sisk

    http://www.siskconsult.com
    640 x 480 - 89K
Sign In or Register to comment.