Results 21 to 30 of about 2,339,347 (247)
Motor vehicle inspection and motor vehicle accident mortality. [PDF]
American Journal of Public Health and the Nations Health, 1968 THIS STUDY SOUGHT TO DISCOVER IF STATES WITH COMPULSORY MOTOR VEHICLE INSPECTION EXHIBIT LOWER MOTOR VEHICLE MORTALITY RATES. THE YEAR 1960 WAS CHOSEN FOR THE STUDY BECAUSE OF THE COMPLETENESS OF THE INFORMATION AVAILABLE FROM THE CENSUS. IN THAT YEAR, 17 STATES, INCLUDING THE DISTRICT OF COLUMBIA, HAD COMPULSORY MOTOR VEHICLE INSPECTION.
T, Colton, R C, Buxbaum
openaire +2 more sources
Multifunctional Vehicle Inspection Technology Based on Full-Automatic Tracking
Zhongguo dianli, 2020 At present, the manual patrol mode is widely used for distribution line inspection, which has such problems as time-consuming, poor quality, defect- omission, and error-prone records.
Haipeng WANG +4 more
doaj +1 more source
Unmanned aerial vehicle navigation in underground structure inspection: A review
Geological Journal, 2023 Many years after construction, a number of existing old tunnels and underground structures are deteriorating with time as evidenced by cracks, large deformations, water leakage and so forth, which usually require regular site inspections to record their ...
Ran Zhang +3 more
semanticscholar +1 more source
Camber Angle Inspection for Vehicle Wheel Alignments [PDF]
Sensors, 2017 This paper introduces an alternative approach to the camber angle measurement for vehicle wheel alignment. Instead of current commercial approaches that apply computation vision techniques, this study aims at realizing a micro-control-unit (MCU)-based camber inspection system with a 3-axis accelerometer.
Jieh-Shian Young +2 more
openaire +3 more sources
A noncontact ultrasonic platform for structural inspection [PDF]
, 2011 Miniature robotic vehicles are receiving increasing attention for use in nondestructive testing (NDE) due to their attractiveness in terms of cost, safety, and their accessibility to areas where manual inspection is not practical. Conventional ultrasonic
Dobie, Gordon +4 more
core +1 more source
Inspection-Class Remotely Operated Vehicles—A Review [PDF]
Journal of Marine Science and Engineering, 2017 This paper presents a review of inspection-class Remotely Operated Vehicles (ROVs). The review divides the classification of inspection-class ROVs; categorising the vehicles in order of size and capability. A state of the art technology review is undertaken, discussing various common subsystems of the ROV.
Romano Capocci +5 more
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Energies, 2021 The article presents the possibility of verifying the efficiency of a diesel particulate filter (DPF) with the use of particle counters using two different measurement methods.
Wojciech Jarosiński, Piotr Wiśniowski
doaj +1 more source
Autonomous systems thermographic NDT of composite structures [PDF]
, 2019 Transient thermography is a method used successfully in the evaluation of composite materials and aerospace structures. It has the capacity to deliver both qualitative and quantitative results about hidden defects or features in a composite structure ...
Avdelidis, N. P. +8 more
core +2 more sources
Autonomous Ultrasonic Inspection Using Unmanned Aerial Vehicle [PDF]
2018 IEEE International Ultrasonics Symposium (IUS), 2018 In terms of safety and convenience, an Unmanned Aerial Vehicle (UAV) offers significant benefits when conducting remote NDT evaluations by mitigating hazards and inefficiencies associated with manned access. Traditionally, UAV remote inspections rely on high-resolution cameras, providing a visual overview of surface condition.
Zhang, Dayi +4 more
openaire +2 more sources
Cooperative Transmission Tower Inspection with a Vehicle and a UAV in Urban Areas
Energies, 2020 To reduce the workload of inspectors and improve the inspection efficiency of urban transmission towers, a new inspection method is proposed in this paper, in which an unmanned aerial vehicle (UAV) and vehicle cooperate with each other.
Ju Wang +4 more
doaj +1 more source