Paccar Inc.

John William Espinosa

Paul Stephen Crowe

Martin Jay Caspe-Detzer

Ian David O'Connor

Phu Vi Tran

Andrew Joseph Ressa

Derek Scott Sancer

Shawn Brewer

Tak Lee

Myra Ma

Chris Del Rio

Information display systems capable of iconically representing the components of a hybrid powertrain and method thereof. In operation, the information display systems indicate the specific powertrain components in the hybrid system that are active in various hybrid operational modes (e.g., electric launch, blended torque, etc.). In particular, active components are highlighted (i.e., increased intensity) by the display and non-active components are faded (i.e., decreased intensity). In one embodiment, the vehicle wheels are depicted with a static intensity in-between that of the active components and the non-active components. This allows the vehicle operator to clearly see which components are active during each hybrid system mode, and to gain a simplified picture of hybrid system behavior during normal operation at a glance.

Information display systems and methods for hybrid vehicles

Aspects of the present invention are directed at allowing a vehicle to idle for a predetermined amount of time before shutdown. In accordance with one embodiment, a method is provided that accepts input from the vehicle operator to initiate a countdown to vehicle shutdown. When the input is received, a countdown is initiated that is regularly updated to reflect the passage of time. During the countdown, a vehicle ignition bus is maintained in an active state and a countdown value that reflects the time remaining before shutdown is presented on a graphical display. Then, in response to expiration of the countdown, the method allows the vehicle ignition bus to transition into an inactive state.

Vehicle countdown timer and user interface

A vehicle display system includes a plurality of sensors mounted to a vehicle for sensing vehicle operating conditions and a vehicle display controller in communication with the sensors. The controller is capable of receiving signals transmitted from the sensors and prioritizing vehicle operating conditions indicated by received signals according to predetermined criteria. The system further includes a display screen adapted to display warning signals according to signals received from the vehicle display controller. The display screen arranges the displayed warning signals according to one of a plurality of display masks. The display mask is determined by the number of displayed warning signals. The display mask has a first warning signal display area for displaying warning signals having priorities greater than a predetermined level and a second warning signal display area for displaying warning signals having priorities less than the predetermined level.

Error handling for multi-functional display

Growing community of inventors

Aubrey, TX, United States of America

John William Espinosa