Invention Grant
US08818620B1 Systems and vehicles for determining an operational status of at least one trailer brake
有权
用于确定至少一个拖车制动器的操作状态的系统和车辆
- Patent Title: Systems and vehicles for determining an operational status of at least one trailer brake
- Patent Title (中): 用于确定至少一个拖车制动器的操作状态的系统和车辆
-
Application No.: US13780278Application Date: 2013-02-28
-
Publication No.: US08818620B1Publication Date: 2014-08-26
- Inventor: Nicholas Scott Sitarski
- Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
- Applicant Address: US NY Erlanger
- Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee Address: US NY Erlanger
- Agency: Dinsmore & Shohl LLP
- Main IPC: G01M17/00
- IPC: G01M17/00 ; B60T17/22
Abstract:
Systems and vehicles for determining an operational status of at least one trailer brake are provided. A system for determining an operational status of at least one trailer brake includes machine readable instructions stored in one or more memory modules that, when executed by one or more processors, cause the system to command a trailer brake current output circuit to intermittently supply a diagnostic current to the at least one trailer brake during a trailer brake activation period, receive a sensed current signal from a trailer brake current sensing circuit in response to the command to supply the diagnostic current, and determine the operational status of the at least one trailer brake based on the sensed current signal.
Public/Granted literature
- US20140244102A1 SYSTEMS AND VEHICLES FOR DETERMINING AN OPERATIONAL STATUS OF AT LEAST ONE TRAILER BRAKE Public/Granted day:2014-08-28
Information query
