DIY Lawnmower 2023

Introduction

4 wheel drive, 4x350W motor; speed controller.

Theory

Motor

Torque, Speed, Duty Cycle

Vvor 24V 350W Nennstrom: 18,4A Brushed Permanentmagnetmotor Gear Reduction Packungsgröße: 22 x 19 x 17 cm (8,66 x 7,48 x 6,69 Zoll) Bruttogewicht: 3,05 kg

• https://www.ebay.de/itm/134260101005?hash=item1f42868f8d:g:t1kAAOSwf0ljOTPG&amdata=enc%3AAQAIAAAA8Ao6wUUoT1WDjHCODdl3m2xH255xL30h99ZcuqQSUjSyt7JvM02btIHsmHAXNg8FOqT0oIQPQ1KEC%2BnLal19zabXO%2FLykrgs0JxbSzZ8Wn4lngUubdhcxlNQ9op1Sb4uRV9cEiDEpRE8FClxXNuuwthOD1ZohDHUaSX2pwc4qnR15VhyL%2BrjcdeHNSCwr5vR7opzR4d5lTXLmMAF%2F4N%2BAWB1l1EexFKuGxqAR7dT0KqQ6pl9WV44uaR0jWWJPDtfi3zOEBwXzrODyMSYV3K71T23rYouoCzlAZCzlSftYSI9QHaSTRe6hc%2F%2FqWAFoGA42A%3D%3D%7Ctkp%3ABk9SR5qVyrn6YQ

Motor Speed Controller

Some instructions:

• https://www.homemade-circuits.com/dc-motor-speed-controller-circuits/
• https://howtomechatronics.com/tutorials/arduino/arduino-dc-motor-control-tutorial-l298n-pwm-h-bridge/
• https://howtomechatronics.com/tutorials/arduino/arduino-dc-motor-control-tutorial-l298n-pwm-h-bridge/

Use PWM. Feedback? Arduino L298N H-bridge.

Arduino pwm motor controller 300W 36V 20Amps

• https://www.pololu.com/product/755
• https://www.infineon.com/cms/en/product/evaluation-boards/bldc-shield_ifx007t/
• https://www.infineon.com/cms/en/product/evaluation-boards/kit_xmc47_relax_5v_ad_v1/
• https://www.canakit.com/50a-dc-pwm-motor-speed-controller.html

High power dc motor speed controller

• Amazon: Songhe BTS7960 43A, HiLetgoBTS7960 43A, Melife PWM 10-50V 60A,
• https://www.ebay.de/itm/123021644824?hash=item1ca4a95418:g:nbkAAOSwFwlgA~qm&amdata=enc%3AAQAIAAAA4D2ya%2FD4v6plC%2B8Wi7%2BlXiqyFvx9ZVmTFiGrhSZCNY2YnjdXjYQSdBGKApiC33DWt5chAE5RKlktpUjFvfAH7zshCx42W8yONOQ4zchZuo1246qn5qB8HmRBhVVuQ4urPQKY5239P%2FA%2BODko%2BEp8V0A2%2FuEAhTO2Dxs5GGNBIJL45pGyQFEMNEa8NpisE0ebKnTokdhtuJVPQNap6U0DW1jeEwasXUUanOoWC0uDn%2Bt2gC3ulFIBbXn1epQw3wCnTR1iOv%2BRR%2Fz5KjKpYRsaZfmprbV7gONgMIgdZ3QgdJ%2B6%7Ctkp%3ABk9SR7rT4rf6YQ
• https://www.ebay.de/itm/165676940912?hash=item26931d7e70:g:q8YAAOSwVM1jIqNq&amdata=enc%3AAQAIAAAA4CKa5nRcyz0RlXcN3Iw7mhcTalyBSBfC33bdLn08wqjCcgaPgKgjMgdkmbwdwGTC6QibwZ7WjVqyWysp7Uh97reXnrw5Srml4CJ9O%2FyBC8wqga6cohaq7tBAZOgFx9G1PP9PzZ7QEYWiGCiR4%2F55MdLP8kI%2B4gynCWyknKAlshev5BExzvKvazuC0SGQQEqT6WFZy6m%2Bp1jw7jwGlg8I8dFZ0O5s%2Fizj6E7DzlotaLFb8OiyJKRzpuPZSo2vpAM2Q5831W6kODRgLCo0N0QlmaU5HUxUq4AEXCiPrsit0W7R%7Ctkp%3ABk9SR7zT4rf6YQ
• MD25HV https://makermotor.com/pn00218-cyt13-25amp-7v-58v-high-voltage-dc-motor-driver-speed-controller-md25hv/