Control Winch Speed: Power Supply & PWM Solutions

  • Thread starter Thread starter pdfmech
  • Start date Start date
  • Tags Tags
    Winch
Click For Summary
SUMMARY

The discussion focuses on controlling the speed of a Superwinch 1220210 winch, which has a line pull rating of 2000 pounds and operates at 100 amps (12 V). The goal is to achieve a variable speed of approximately 0.2 feet per second using pulse width modulation (PWM) techniques. Participants explore the feasibility of using PWM for speed control and discuss the necessary power supply requirements for operating the winch from an AC source. The consensus is that PWM is a viable method for controlling the winch speed effectively.

PREREQUISITES
  • Understanding of pulse width modulation (PWM) techniques
  • Knowledge of DC motor control systems
  • Familiarity with power supply requirements for motors
  • Experience with winch specifications and operational limits
NEXT STEPS
  • Research PWM implementation for DC motors
  • Investigate power supply options for converting AC to DC for winch operation
  • Learn about motor driver circuits suitable for controlling winch speed
  • Explore safety measures and load management for winch applications
USEFUL FOR

Engineers, hobbyists, and students involved in robotics, motor control projects, or winch applications will benefit from this discussion.

pdfmech
Messages
6
Reaction score
0
Hello Everyone. As part of my senior design project my group need to be able to control two winches. They need to have a line speed around 0.2 feet per second but that speed needs to change a bit over time. The load we are moving with these two winches is no more than 30 pounds. I have selected a winch http://www.superwinch.com/products/productdetail/part_number=1220210/4377.0.1.1 that is bidirectional and has a line pull rating of 2000 pounds. At full line pull it draws 100 amps (12 V) and moves 2.5 feet per second. How would I go about controlling this winch. A friend suggested that we use the in and out controls and apply a pulse width modulation to them to control speed. Is these a good way of controlling speed? An suggestions? This is a DC motor design to run off a battery. What kind of power supply would I need to run one of these off AC?
 
Last edited by a moderator:
Engineering news on Phys.org
I don't think it is feasible to vary the voltage into these winches. I would want to disect one before I attempted it.
 

Similar threads

Power DC Motor: Voltage, Current & PID Control
  • · Replies 3 ·
Replies
3
Views
3K
US Split-Phase to EU Heat Pump Not Working
  • · Replies 1 ·
Replies
1
Views
2K
Isolate solar charger PWM pulses
  • · Replies 10 ·
Replies
10
Views
2K
12V Tractor Battery supply: Losing Power Supply
  • · Replies 7 ·
Replies
7
Views
2K
Can You Run PWM Fan Without PWM Input?
  • · Replies 6 ·
Replies
6
Views
7K
Project: Speed and force control of a linear actuator
  • · Replies 7 ·
Replies
7
Views
4K
Capstan winch practical for long 2,000' towing up 1,000'?
  • · Replies 17 ·
Replies
17
Views
4K
What's the normal low-load working temperature for an SMPS transformer?
  • · Replies 27 ·
Replies
27
Views
6K
How to Implement 25us Delays in PIC16F84A PWM Code?
  • · Replies 7 ·
Replies
7
Views
2K
Can I Use AC to Power DC LED Light Bars for Stage Production?
  • · Replies 13 ·
Replies
13
Views
5K