Results 71 to 80 of about 3,423 (222)
Coordinated Scheduling of Automated Loading Platforms in Commercial Logistics
Automated warehousing and distribution has been an innovation approach to reduce costs and increase efficiency in logistics industry. Taking the intelligent demonstration warehouse in a commercial logistics park in Shandong, China as the background, this paper constructs a platform resource scheduling model under the Automatic Guided Vehicle (AGV ...
Xiaoqian Nie +4 more
wiley +1 more source
Payload accommodations. Satellite servicing support [PDF]
The proposed technology studies discussed at the Space Transportation Avionics Symposium in Williamsburg, VA on 7 to 9 November 1989, are discussed. The discussions and findings of the Payload Accommodations Subpanel are also summarized.
Lee, Roscoe
core +1 more source
This paper designs an optimal control strategy for the auto‐berthing control (ABC) problem of underactuated surface vessels. The purpose is to achieve accurate berthing of USVs in complex environments. In the traditional ABC problem of surface vessels, the underactuated characteristics of USVs complicate the control design.
Zehui Zhang, Chongyang Liu
wiley +1 more source
A Novel COLREGs-Based Automatic Berthing Scheme for Autonomous Surface Vessels
This paper tackles the highly challenging problem of automatic berthing for autonomous surface vessels (ASVs), encompassing trajectory planning, trajectory tracking, and collision avoidance. Firstly, a novel A* algorithm integrated with a quasi-uniform B-
Shouzheng Yuan +6 more
doaj +1 more source
Manned simulations of the SRMS in SIMFAC [PDF]
SIMFAC is a general purpose real-time simulation facility currently configured with an Orbiter-like Crew Compartment and a Displays and Controls (D and C) Subsystem to support the engineering developments of the Space Shuttle Remote Manipulator (SRMS ...
Lippay, A. L. +2 more
core +1 more source
Ship Manoeuvring Performance Experiments Using a Free Running Model Ship [PDF]
In this paper, a 3m-class free running model ship will be introduced with its manoeuvring performance experiments. The results of turning circle test and zig-zag test will be explained.
Namkyun Im, Jeong-Ho Seo
doaj
Space construction systems analysis study. Task 3: Construction system shuttle integration [PDF]
The implications and impacts devolving upon the orbiter by its utilization as a space construction facility for the selected flight system projects are ...
core +1 more source
The space exploration initiative. Operational efficiency panel space-basing technology requirements [PDF]
The topics covered include the following: (1) space basing technology requirements sources; (2) orbit transfer vehicle (OTV) processing heritage; (3) ground processing progression to space processing; (4) technology requirements for space based OTV ...
Pena, Luis R.
core +1 more source
Approach range and velocity determination using laser sensors and retroreflector targets [PDF]
Rockwell International is conducting an ongoing program to develop Laser Docking Sensors (LDS) that provide high performance and high intrinsic value while meeting all mission objectives.
Donovan, William J. +4 more
core +1 more source
Most of the previous research about unmanned surface vehicle (USV) control system just focuses on reaching the target but not considers berthing. Moreover, computation cost is rarely concerned.
Taoyi Chen +4 more
doaj +1 more source

