机构

• 数学与系统科学研究院 [6]
• 计算技术研究所 [2]
• 长春光学精密机械与物... [1]
• 武汉物理与数学研究所 [1]

采集方式

• OAI收割 [10]

内容类型

• 期刊论文 [9]
• 会议论文 [1]

发表日期

• 2019 [1]
• 2017 [2]
• 2016 [2]
• 2015 [1]
• 2013 [1]
• 2011 [1]
• 更多

学科主题

筛选

浏览/检索结果: 共10条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Shadowing orbits of a class of random differential equations 期刊论文  OAI收割 APPLIED NUMERICAL MATHEMATICS, 2019, 卷号: 136, 页码: 206-214 作者:  Zhan, Qingyi   |  收藏  |  浏览/下载：29/0  |  提交时间：2019/03/05 Random differential equation  Random dynamical system  Shadowing  Brouwer's fixed point theorem  Random Lorenz equations   Positive solutions for singular elliptic systems with convection term 期刊论文  OAI收割 JOURNAL OF FIXED POINT THEORY AND APPLICATIONS, 2017, 卷号: 19, 期号: 3, 页码: 2165-2175 作者:  Motreanu, Dumitru   |  收藏  |  浏览/下载：17/0  |  提交时间：2018/07/30 Singular system  convection term  Schauder's fixed-point theorem  regularity   Design and FPGA Implementation of a Universal Chaotic Signal Generator Based on the Verilog HDL Fixed-Point Algorithm and State Machine Control 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2017, 卷号: 27, 期号: 3, 页码: 15 作者:  Qiu, Mo;  Yu, Simin;  Wen, Yuqiong;  Lu, Jinhu;  He, Jianbin   |  收藏  |  浏览/下载：34/0  |  提交时间：2018/07/30 Chaotic system  fixed-point algorithm  state machine control  Verilog HDL  FPGA implementation   Fixed-Point Computing Element Design for Transcendental Functions and Primary Operations in Speech Processing 期刊论文  OAI收割 IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2016, 卷号: 24, 期号: 5, 页码: 1993-1997 作者:  Chang, Chung-Hsien;  Chen, Shi-Huang;  Chen, Bo-Wei;  Ji, Wen;  Bharanitharan, K.   |  收藏  |  浏览/下载：24/0  |  提交时间：2019/12/13 Fixed-point system  iterative design  speech processing   Low-complexity audio CODEC for resource-scarce embedded system with fixed-point arithmetic 期刊论文  OAI收割 JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS, 2016, 卷号: 39, 期号: 3, 页码: 315-323 作者:  Chang, Chung-Hsien;  Chen, Bo-Wei;  Chen, Shi-Huang;  Wang, Jhing-Fa;  Ji, Wen   |  收藏  |  浏览/下载：50/0  |  提交时间：2019/12/13 Fixed-point system  low complexity  audio compression  embedded system   ON A POWER-TYPE COUPLED SYSTEM OF MONGE-AMPERE EQUATIONS 期刊论文  OAI收割 TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS, 2015, 卷号: 46, 期号: 2, 页码: 717-729 作者:  Zhang, Zhitao;  Qi, Zexin   |  收藏  |  浏览/下载：15/0  |  提交时间：2018/07/30 System of Monge-Ampere equations  cone  fixed point index  generalized Krein-Rutman theorem   LABTM control system based on FPGA (EI CONFERENCE) 会议论文  OAI收割 2nd International Conference on Mechatronics and Applied Mechanics, ICMAM 2012, December 8, 2012 - December 9, 2012, Taiwan 作者:  Wang Y.;  Yu P.;  Yu P.;  Wang Y.;  Wang Y. 收藏  |  浏览/下载：151/0  |  提交时间：2013/03/25 This paper presents the digital PI control method for design and simulation of a high precision limited angle brushless torque motor control system in Field Programmable Gate Array device (FPGA). The direct drive structures which are widely applied in many servo control fields. Matlab Xilinx System GeneratorR toolbox based on Fixed-Point Arithmetic is used to design the digital PI controller using DSP architecture  plot the responses of the control system and generate the VHDL source code. The control system model consists of a digital PI  a real LABTM  and a real absolute Inductosyn  encoder to rpm and position blocks. Through loading generated codes in process of the simulation that built by the digital discrete model  it is verified that the rising time of current loop is only 1.2ms  and rate loop is 8ms  overshoot is rarely 4.2%. Finally  the comprehensive positioning accuracy of system can reach up to 5 arc sec  and the rate jitter achieves 5% with the 4 arc sec accuracy absolute Inductosyn. (2013) Trans Tech Publications  Switzerland.   EXISTENCE OF POSITIVE SOLUTIONS FOR A SEMILINEAR ELLIPTIC SYSTEM 期刊论文  OAI收割 TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS, 2011, 卷号: 37, 期号: 1, 页码: 103-116 作者:     |  收藏  |  浏览/下载：11/0  |  提交时间：2018/07/30 Positive solutions  elliptic system  fixed point index   Existence of an elliptic system involving Pucci operator 期刊论文  OAI收割 APPLIED MATHEMATICS LETTERS, 2008, 卷号: 21, 期号: 6, 页码: 571-577 作者:  Yang, Jianfu;  Yu, Xiaohui 收藏  |  浏览/下载：28/0  |  提交时间：2015/10/13 fixed point index  nonlinear elliptic system  Pucci operator   Finite traveling waves for a nonlinear degenerate reaction-diffusion system 期刊论文  OAI收割 NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2000, 卷号: 41, 期号: 1-2, 页码: 15-31 作者:  Wang, S   |  收藏  |  浏览/下载：15/0  |  提交时间：2018/07/30 finite traveling waves  degenerate reaction-diffusion system  Schauder's fixed point theorem  global solution  blow up  upper and lower solutions method