Richard W. Longman
Columbia University in the City of New York
H-index: 47
North America-United States
Top articles of Richard W. Longman
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Zero Placement for Discrete Time Systems | The Journal of the Astronautical Sciences | Jer-Nan Juang Richard W Longman | 2023/11/28 |
A Method to Speed Up Convergence of Iterative Learning Control for High Precision Repetitive Motions | arXiv preprint arXiv:2307.15912 | Richard W Longman Shuo Liu Tarek A Elsharhawy | 2023/7/29 |
Identification of the dynamics in the singular vectors of the system Toeplitz matrix of Markov parameters | The Journal of the Astronautical Sciences | Jer-Nan Juang Richard W Longman | 2022/8 |
An adaptive smooth second-order sliding mode repetitive control method with application to a fast periodic stamping system | Systems & Control Letters | Chao Jia Richard W Longman | 2021/5/1 |
Repetitive Control Compensator Design for Frequency Response near Singularities | The Journal of the Astronautical Sciences | Pitcha Prasitmeeboon Richard W Longman | 2021/12 |
Modifying and optimizing the inverse of the frequency response circulant matrix as an iterative learning control compensator | arXiv preprint arXiv:2110.02886 | Shuo Liu Richard W Longman | 2021/10/6 |
Stability of sliding mode ILC design for a class of nonlinear systems with unknown control input delay | IEEE Transactions on Neural Networks and Learning Systems | Xiaoyu Zhang Richard W Longman | 2021/2/19 |
On designing finite time iterative learning control based on steady state frequency response | arXiv preprint arXiv:2110.02895 | Shuo Liu Richard W Longman Benjamas Panomruttanarug | 2021/10/6 |
Idiosyncrasies of the Frequency Response of Discrete-Time Equivalents of Continuous-Time System | Pitcha Prasitmeeboon Richard W Longman | 2021 | |
Physical Parameter Identification with Sensors or Actuators Spanning Multiple DOF’s | Dong-Huei Tseng Minh Q Phan Richard W Longman | 2021 | |
Iterative learning control inverse problem using harmonic frequency filters | The Journal of the Astronautical Sciences | Jer-Nan Juang Richard W Longman | 2021/9 |
Low‐order sliding mode repetitive control for discrete‐time systems under complex disturbance environment | International Journal of Robust and Nonlinear Control | Chao Jia Richard W Longman Enzeng Dong | 2021/7/25 |
On the Development of Batch Stable Inverse Indirect Adaptive Control of Systems with Unstable Discrete-Time Inverse | Bowen Wang Richard W Longman | 2021 | |
Theory and Evaluation of a Stability Condition for Second Order Repetitive Control | Peiling Cui Ayman Ismail Richard W Longman Zhiyuan Liu Han Xu | 2020 | |
The insensitivity of the iterative learning control inverse problem to initial run when stabilized by a new stable inverse | Xiaoqiang Ji Richard W Longman | 2020/12/2 | |
On the Choice of Filtfilt, Circulant, and Cliff Filters for Robustification of Iterative Learning Control | Advances in the Astronautical Sciences | Tianyi Zhang Richard W Longman | 2020 |
Correction to: Steady State Frequency Response Design of Finite Time Iterative Learning Control | The Journal of the Astronautical Sciences | Benjamas Panomruttanarug Richard W Longman Minh Q Phan | 2020/6 |
Steady state frequency response design of finite time iterative learning control | The Journal of the Astronautical Sciences | Benjamas Panomruttanarug Richard W Longman Minh Q Phan | 2020/6 |
State-Space System Identification Without a Hold Device by Lagrange Interpolation | The Journal of the Astronautical Sciences | Minh Q Phan Dong-Huei Tseng Richard W Longman | 2020/6 |
Root locus of zeros of discrete time systems as a function of sample rate | The Journal of the Astronautical Sciences | Wenxiang Zhou Richard W Longman | 2020/3 |
