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Model-Based Electrochemical Estimation and Constraint Management for Pulse Operation of Lithium Ion Batteries

Kandler A. Smith, Christopher D. Rahn, Chao-Yang Wang
2010 IEEE Transactions on Control Systems Technology  
In this paper, a linear Kalman filter based on a reduced order electrochemical model is designed to estimate internal battery potentials, concentration gradients, and state-of-charge (SOC) from external  ...  RESULTS AND DISCUSSION Compared with empirical-based estimation algorithms [1] , [2] , the present electrochemical-based algorithm is complex and requires numerous model parameters.  ...  within constraints where is the equilibrium potential of a side reaction occurring when Li ions are either inserted into or deinserted from active material particles.  ... 
doi:10.1109/tcst.2009.2027023 fatcat:rgi5ykskvnhstm7xtuepejhqfm

Day-ahead-real-time Market Transaction Rolling Optimization Mechanism based on System Security Operation Constraints

Yao Lu, Meng Yang, Shuo Yin, Man Jin, Xin Wang, Zhe Chai, Xingwu Guo, Xing Chen
2021 BCP Business & Management  
mechanism based on system security operation constraints, and briefly analyzes the income situation.  ...  Based on the micro-grid Day-ahead-real-time market two-stage transaction design theory, this paper proposes a micro-grid Day-ahead-real-time market two-stage rolling adjustment optimization transaction  ...  market two-stage rolling adjustment optimization transaction mechanism based on the system's safe operation constraints.  ... 
doi:10.54691/bcpbm.v15i.292 fatcat:p624hr74yvcunh2et4755rlrk4

The TOC-Based Algorithm for Solving Multiple Constraint Resources: A Re-examination

Jun-Qiang Wang, Zhong-Tian Zhang, Jian Chen, Yin-Zhou Guo, Shuo Wang, Shu-Dong Sun, Ting Qu, George Q. Huang
2014 IEEE transactions on engineering management  
In a previous paper in this journal named The TOC-Based Algorithm for Solving Multiple Constraint Resources, Ray et al. considered an integrated heuristic approach named AHP/TOC comprising the analytic  ...  hierarchy process (AHP) and theory of constraints (TOC) in a multiple constraints resource product mix problem.  ...  INTRODUCTION I N a previous paper in this journal named The TOC-Based Algorithm for Solving Multiple Constraint Resources, Ray et al.  ... 
doi:10.1109/tem.2013.2264830 fatcat:6anxzn7kujdutbkwauyoit3jra

Research on the Impact of Corporate Social Responsibility Information Disclosure on Financing Constraints—Based on the Empirical Evidence of China's Top 50 Enterprises

Yi-ni HUANG, Zhu-qi CHEN, Gang FU
2019 DEStech Transactions on Economics Business and Management  
Based on the cash-cash sensitivity model established by aomeda, this paper adopts the social information disclosure data of global.  ...  degree of financing constraints.  ...  If an enterprise wants to develop and expand, it must change its management concept and pay attention to the improvement of its corporate image.  ... 
doi:10.12783/dtem/emba2019/29377 fatcat:qvuldd2jmbh3rf5p5qh7d7xtmq

An empirical study on the impact of Internet technology on demand credit constraints of farmers with different income types

2022 Academic Journal of Business & Management  
The study found that Internet technology alleviates farmers' demand-based credit constraints by alleviating farmers' transaction cost constraints, information bias constraints, cognitive bias constraints  ...  Based on the classification of farmers' income level, this paper empirically analyzes the impact mechanism of Internet technology on demand-based credit constraints of farmers with different income by  ...  For high-income groups, their ability to bear transaction costs is relatively strong, and there are relatively few demand-based credit constraints caused by transaction cost constraints.  ... 
doi:10.25236/ajbm.2022.040817 fatcat:irube5knrndbpbcsesxeqnmjqa

External Behavior Modeling Enrichment of Web Services by Transactional Constraints

Ali Khebizi
2008 International Conference on Service Oriented Computing  
In this paper, we present a model for representing transactional effects and service protocols description improved by injection of the proposed effect model.  ...  The current description of services basing on their interfaces and their protocols remains limited and does not include all the engaged interactions properties in a Web service environment.  ...  However consideration and management of transactional constraints in services protocols are not given the interest they deserve.  ... 
dblp:conf/icsoc/Khebizi08 fatcat:dmspnxipdjbfhgks5jcwcocztq

Integrity control in relational database systems — an overview

Paul W.P.J. Grefen, Peter M.G. Apers
1993 Data & Knowledge Engineering  
This paper gives an overview of research regarding integrity control or integrity constraint handling in relational database management systems.  ...  Second, a number of projects is described that have resulted in the realization of database management systems supporting integrity constraints; the various projects are compared with respect to a number  ...  In this approach, a constraint manager keeps a knowledge base with semantic knowledge about application and database.  ... 
doi:10.1016/0169-023x(93)90008-d fatcat:5jnsitez4fbfnhsgoqsfepc56y

A Model for Constraint and Delegation Management [chapter]

Quan Pham, Jason Reid, Ed Dawson
2011 Lecture Notes in Computer Science  
Specifically, this paper proposes a novel delegation constraint management model to manage and track delegation constraints across security domains.  ...  A procedure to trace the authority of delegation constraints is introduced as well as a procedure to form a delegation constraint set and detect/prevent potential conflicts.  ...  This paper addresses this concern by proposing a novel delegation constraint management model.  ... 
doi:10.1007/978-3-642-21031-0_27 fatcat:nxon76ro4rduvpbud4r7pcivhe

Page 101 of American Society of Civil Engineers. Collected Journals Vol. 118, Issue CP1 [page]

1992 American Society of Civil Engineers. Collected Journals  
Most traditional data-base management systems do not support fa- cilities for such collaborative work.  ...  TRANSACTION-MANAGEMENT FRAMEWORK REQUIREMENTS A collaborative-engineering environment, as illustrated in the previous example, necessitates a powerful and flexible transaction-management framework to coordinate  ... 

On Deferred Constraints in Distributed Database Systems

Yousef J. Al-Houmaily
2013 International Journal of Database Management Systems  
The most commonly adopted optimizations in the database standards and commercial database management systems are those designed around the early release of read locks of transactions.  ...  of transactions.  ...  Consistency constraints could be managed (i.e., both checked and enforced) at the application level or at the database management system level.  ... 
doi:10.5121/ijdms.2013.5601 fatcat:udcwsht3i5bjbgxcszljilrw24

Modelling long duration transactions with time constraints in active database

D.S. Yadav, R. Agrawal, D.S. Chauhan, R.C. Saraswat, A.K. Majumdar
2004 International Conference on Information Technology: Coding and Computing, 2004. Proceedings. ITCC 2004.  
The paper intends to investigate the construct required for modeling of transactions with timing constraints, cooperation semantics and run time monitoring of these constraints in active database.  ...  Long duration transactions with explicit time constraints are more vulnerable to failures and they are subject to heavy compensations in case of aborts.  ...  a complex transaction can satisfy the timing constraints even if some of its base transaction fails to meet timing constraint. 1.  ... 
doi:10.1109/itcc.2004.1286505 dblp:conf/itcc/YadavACSM04 fatcat:7okd7dvrkjgvnmzl2f6rm6kpqe

On Capturing Process Requirements of Workflow Based Business Information Systems [chapter]

Wasim Sadiq, Maria E. Orlowska
1999 BIS '99  
We split the workflow specification requirements into five basic dimensions: structure, data, execution, temporal, and transactional.  ...  The workflow technology manages the execution of business activities and coordinates the flow of information throughout the enterprise.  ...  Furthermore, not all the workflow processing entities may be based on database management systems supporting transaction management.  ... 
doi:10.1007/978-1-4471-0875-7_23 dblp:conf/bis/SadiqO99 fatcat:4gueceqhjngybmr6qic7ivjndq

Capturing and Scaling Up Concurrent Transactions in Uncertain Databases [chapter]

Alfredo Cuzzocrea, Hendrik Decker, Francesc D. Muñoz-Escoí
2013 Communications in Computer and Information Science  
Indeed, as this chapter demonstrates, inconsistency tolerance of integrity management, constraint checking and repairing easily scale up to concurrent transactions in a natural way, and query answers in  ...  worse the uncertainty of database management activities beyond to the simplest case of isolated transactions.  ...  , based on a mesure that compares sets of violated instances of constraints before and after a transaction.  ... 
doi:10.1007/978-3-642-42017-7_6 fatcat:nmobnn3apfg75brfg7q32viaa4

Optimistic Concurrency Control for Maintaining the Global Integrity Constraint in MDBSs [chapter]

Kyuwoong Lee, Seog Park
1997 Integrity and Internal Control in Information Systems  
consistency based on our transaction model.  ...  It is impossible for LDBSs to preserve these global integrity constraints because neither the local user nor the transaction manager of each LDBS is aware of the integration process and these integrity  ...  based on our transaction model.  ... 
doi:10.1007/978-0-387-35317-3_7 fatcat:fc7jcsj6kndgvfnyu4ddl6mqde

Incorporating real-time scheduling methods into database management systems

Özgür Ulusoy
1995 Journal of information science  
In particular, we review briefly the methods used in mapping timing constraints of transactions into priorities, and the priority-based protocols used for concurrency control.  ...  In this paper, we summarise and stimulate developments of time-cognisant scheduling techniques for database management systems.  ...  However, it is quite possible to use some ideas from real-time scheduling in extending traditional database management techniques to observe timing constraints of transactions.  ... 
doi:10.1177/016555159502100409 fatcat:c4r3rxlwqrau5cgcfhys3denaq
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