-
1.
公开(公告)号:US12183034B2
公开(公告)日:2024-12-31
申请号:US18366997
申请日:2023-08-08
Applicant: Hunter Engineering Company
Inventor: Brian M. Cejka , Asher L. Haggard , Daniel R. Dorrance
Abstract: A machine-vision vehicle service system, and methods of operation, incorporating at least one displacement sensor to acquire measurements associated with physical floor surfaces in proximity to a vehicle undergoing service or inspection. The acquired measurements are utilized to guiding placement of ADAS target components on a floor surface accounting for deviations from an established vehicle reference plane.
-
公开(公告)号:USD1053708S1
公开(公告)日:2024-12-10
申请号:US29824176
申请日:2022-01-21
Applicant: Hunter Engineering Company
Designer: Alexander R. Greenhill , James Hudson
-
公开(公告)号:US12092757B2
公开(公告)日:2024-09-17
申请号:US18559189
申请日:2023-08-10
Applicant: Hunter Engineering Company
Inventor: Dennis M. Linson , Brian M. Cejka
IPC: G01S7/40 , G01S13/931
CPC classification number: G01S7/40 , G01S13/931
Abstract: A vehicle measurement and ADAS inspection and/or calibration system incorporating dual support columns arranged in a front-to-back configuration on a rolling base to achieve a low center of gravity. A vertically adjustable instrumentation and target support lateral crossbeam is mounted to a front column and is linked to a counterweight supported on a rear column by a driven cable and pulley assembly. A storage cabinet is additionally located on the wheeled base, partially enclosing a lower portion of the rear column, and extending forward towards the front column. Brake releases are operatively coupled to associated friction brake pads located below the base. The friction brake pads are biased into engagement with a supporting floor surface to prevent unintended movement of the base, and temporarily disengaged by operation of the associated brake releases.
-
公开(公告)号:US11971250B2
公开(公告)日:2024-04-30
申请号:US17434404
申请日:2020-03-05
Applicant: Hunter Engineering Company
Inventor: Brian M Cejka , Daniel R Dorrance , Patrick G. Callanan , Michael T. Stieff
IPC: G01B21/04 , G01B11/275 , G01S7/40 , G01S7/497 , G01S13/931
CPC classification number: G01B11/2755 , G01S7/4086 , G01S7/497 , G01B2210/143 , G01B2210/283 , G01S13/931
Abstract: A vehicle service system incorporating a pair of gimbal-mounted optical projection systems enables an operator to selectively orient each optical emitter of the optical projection system to illuminate a location on a vehicle surface in proximity to the system. Signals indicative of an orientation of each optical emitter about three-axes of rotation are received at a controller programmed with software instructions to utilize the received signals, together with known locations for the systems, to calculate a three-dimensional coordinate for the illuminated location within an established frame of reference. The controller is further programmed to utilize the calculated three-dimensional coordinate of the illuminated location as an origin point for determining one or more placement locations within the established frame of reference for ADAS sensor calibration or alignment targets.
-
公开(公告)号:US20220390226A1
公开(公告)日:2022-12-08
申请号:US17653430
申请日:2022-03-03
Applicant: Hunter Engineering Company
Inventor: John M. Boncek , Timothy A. Strege , Nicholas J. Colarelli, III
IPC: G01B11/275
Abstract: A machine-vision vehicle wheel alignment measurement system configured with at least one optical sensor to acquire images of optical targets disposed within an operative field of view. The system further includes a processing system configured with software instructions to determine relative spatial positions and orientations of one or more optical targets visible within images acquired by the optical sensor. The processing system is further configured with software instructions to automatically identify an axle count and axle configuration for a vehicle undergoing an alignment inspection or service using the determined relative spatial positions and orientations of the visible optical targets.
-
公开(公告)号:US11155129B2
公开(公告)日:2021-10-26
申请号:US16298424
申请日:2019-03-11
Applicant: Hunter Engineering Company
Inventor: Charles Polster
IPC: B60C25/05 , B60C25/132
Abstract: A tire changer machine, and method of operation, configured with a tire-engaging wheel clamp assembly to secure a wheel assembly consisting of a wheel rim and tire mounted thereon to a drive assembly, and for demounting of the tire from the wheel rim. Upon dismounting of the tire from the wheel rim, a recessed surface and annular flange of the tire-engaging wheel clamp assembly is configured to catch and retain a rim or bead of the demounted tire, restricting movement of the tire upon dismounting from the wheel rim, until retrieved by an operator.
-
公开(公告)号:US20210209794A1
公开(公告)日:2021-07-08
申请号:US17208858
申请日:2021-03-22
Applicant: Hunter Engineering Company
Inventor: Brian M. Cejka , Daniel R. Dorrance , Asher L. Haggard , Timothy A. Strege , Charles P. Johannigmeier
Abstract: A machine-vision vehicle service system, and methods of operation, incorporating at least one at least one camera and an optical projector for guiding placement of vehicle service components relative to a vehicle undergoing service. The camera and optical projector are operatively coupled to a processing system configured with software instructions to selectively control a projection axis orientation for the optical projector to enable projection of visible indicia onto various surfaces visible within the field of view of the camera.
-
公开(公告)号:US11007577B2
公开(公告)日:2021-05-18
申请号:US16530199
申请日:2019-08-02
Applicant: Hunter Engineering Company
Inventor: William James Nelgner , Jeffrey P. Talbott , Joel A. Clasquin
Abstract: An on-car brake lathe is provided with a runout compensation system configured to monitor the rotational position of a pair of slant discs within an aligning joint of the on-car brake lathe. The system monitors the amount of runout present between the rotating components of the on-car brake lathe and the wheel hub to which the on-car brake lathe is secured, and calculates a relative rotational position for each slant disc within the aligning joint required to impart a necessary adjustment in the wheel coupling rotational axis to align the on-car brake lathe with the rotational axis of the wheel hub. An adjustment mechanism within the aligning joint is configured to rotationally drive each slant disc to the calculated relative rotational positions with a minimum amount of rotational movement based on the current relative rotational position of each slant disc and the required calculated relative rotational positions.
-
公开(公告)号:US10996314B2
公开(公告)日:2021-05-04
申请号:US15546800
申请日:2016-02-16
Applicant: Hunter Engineering Company
Inventor: Michael T. Stieff , Patrick G. J. Callanan
IPC: G01S7/40 , G01B11/27 , G01B11/02 , G01S7/497 , G01S13/931 , G05D1/02 , G01B11/14 , G01S17/933
Abstract: A procedure for calibrating a vehicle onboard sensor 202 by facilitating the placement of a calibration fixture 110 on a floor relative to a stationary vehicle 100 using a laser emitter 102 secured to a front steerable wheel 104 of the vehicle on the same lateral side as the vehicle onboard sensor. A beam projection axis X of the laser projector is aligned at a known orientation relative to a geometric characteristic of the vehicle 100, such that the beam projection axis X is directed over a placement location P of the calibration fixture on the floor, either inherently or by guided steering of the supporting steerable wheel. A distance between the calibration fixture 110 and a reference point associated with the vehicle 100 is measured, and a current position of the calibration fixture on the floor along the beam projection axis X is adjusted as required to position the calibration fixture for calibration of the vehicle sensor 202 at a selected distance from the reference point along the beam projection axis X.
-
公开(公告)号:US10964134B2
公开(公告)日:2021-03-30
申请号:US16428253
申请日:2019-05-31
Applicant: Hunter Engineering Company
Inventor: Ryan J. Frisch , Mark E. Pinson , Nicholas J. Colarelli, III
Abstract: A vehicle service system for interaction with the on-board electronic systems of a vehicle utilizing a cloud-based vehicle diagnostic system which is configured on-demand for the vehicle undergoing a service procedure. The vehicle service system includes a local processing system in communication with the vehicle and with a cloud-based vehicle diagnostic application service configured to establish an on-demand virtual processing system running a vehicle-specific diagnostic software application. The vehicle-specific diagnostic software application communicates with the vehicle undergoing service to present a service technician with diagnostic results within a graphical user interface of the local processing system. Upon completion of the vehicle service, the remote cloud-based vehicle diagnostic application service terminates the virtual processing system and vehicle-specific diagnostic software application, freeing cloud-based resources for subsequent uses.
-
-
-
-
-
-
-
-
-