Patent · US Expired

Automotive universal latch control implementation

US7075416B2 · kind B2 · utility

3Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2004
Grant dateJul 11, 2006
Priority date
Expiry dateSep 15, 2024

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05B81/20
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Latch control methods and systems include a latch that receives power from a motor associated with an H-bridge circuit. A sensor can be provided for monitoring the latch, wherein the sensor obtains latch feedback data from the latch. A microcontroller controls the latch based on the latch feedback data, by controlling an interaction of the H-bridge circuit and the motor with the latch. Additionally, a microprocessor processes instructions for controlling the interaction of the H-bridge circuit and the motor with the latch. Such instructions can be implemented as Proportional Integral Derivative (PID) control instructions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.