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Xiaoqiang Zhai

Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics

800 Dongchuan Road

Shanghai, 200240

China

SCHOLARLY PAPERS

9

DOWNLOADS

313

TOTAL CITATIONS

0

Scholarly Papers (9)

1.

Thermal Energy Storage Mitigates Nighttime Heating Penalty, Condensation and Frosting Risk for Passive Daytime Radiative Coolers

Number of pages: 57 Posted: 15 Oct 2025
affiliation not provided to SSRN, University of New South Wales (UNSW), The University of Sydney, Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics, University of New South Wales (UNSW), The University of Sydney and University of New South Wales (UNSW)
Downloads 63 (942,565)

Abstract:

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Passive daytime radiative cooling, Phase change material, Thermal energy storage, Overcooling, Condensation, Adaptive

2.

A Physics-Guided Rnn-Kan Network for Multi-Step Prediction of Heat Pump Operation States

Number of pages: 25 Posted: 04 Nov 2024
Siyi Guo, Ziqing Wei, Yaling Yin and Xiaoqiang Zhai
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics
Downloads 45 (1,121,190)

Abstract:

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RNN-KAN, Heat pump, heating capacity, multi-step prediction, error-based training

3.

Power Consumption Prediction of Variable Refrigerant Flow System Through Data-Physics Hybrid Approach:An Online Prediction Test in Office Building

Number of pages: 26 Posted: 02 Mar 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Tsinghua University and Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics
Downloads 41 (1,170,409)

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power consumption prediction, data-driven physics-hybrid, building thermal load, variable refrigerant flow system

4.

Tracing the sources of online prediction errors in building energy consumption: a bias-variance and time-frequency domain based approach

Number of pages: 40 Posted: 25 Nov 2025
affiliation not provided to SSRN, Aalto University, affiliation not provided to SSRN, affiliation not provided to SSRN and Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics
Downloads 39 (1,196,171)

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Energy Consumption, online prediction, error source identification, bias-variance decomposition, time-frequency identification

5.

A Multi-Objective Collaborative Planning Method for a Pv-Powered Hybrid Energy System Considering Source-Load Matching

Number of pages: 46 Posted: 14 Mar 2024
Siyi Guo, Fukang Ren, Ziqing Wei and Xiaoqiang Zhai
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics
Downloads 36 (1,249,711)

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Multi-objective optimization, PV-powered hybrid system, Air-source heat pump, Energy scheduling scheme, demand response

6.

Design and Optimization of an Air-Based Phase Change Cold Storage Unit Through Cascaded Construction for Emergency Cooling in IDC

Number of pages: 24 Posted: 27 Sep 2021
Ziao Zheng, Bin Huang, Gaofeng Lu and Xiaoqiang Zhai
Shanghai Jiao Tong University (SJTU), Shanghai Jiao Tong University (SJTU), Shanghai Jiao Tong University (SJTU) and Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics
Downloads 32 (1,290,922)

Abstract:

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Air-based phase change cold storage, thermal performance, Cascaded construction, Exergy efficiency

7.

Real-Time Prediction of Thermal Load and Indoor Temperature for Buildings with a Recursive Identification Method in Noise Conditions

Number of pages: 45 Posted: 16 Jun 2025
Siyi Guo, Ziqing Wei, Huiying Wu, Haizhou Fang and Xiaoqiang Zhai
affiliation not provided to SSRN, affiliation not provided to SSRN, Shanghai Jiao Tong University (SJTU), affiliation not provided to SSRN and Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics
Downloads 31 (1,304,549)

Abstract:

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Thermal load prediction, Indoor temperature prediction, RC thermal network model, Noise-robust prediction, Recursive generalized total least squares

8.

Annual Performance Assessment of Phase Change Material–Enhanced Radiative Cooling Roofs through Coupled Thermal-Dew Modelling

Number of pages: 54 Posted: 27 Jan 2026
affiliation not provided to SSRN, University of New South Wales (UNSW), Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics, The University of Sydney, University of New South Wales (UNSW) and University of New South Wales (UNSW)
Downloads 17 (1,481,165)

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Annual thermal performance, Radiative cooling, Phase change material, Thermal-dew model, Condensation, Evaporation.

9.

Mitigating Phase Change-Induced Softening in Polymer-Based Shape-Stabilized Phase Change Materials via Chemical Cross-Linking

Number of pages: 35 Posted: 10 Feb 2026
Ziao Zheng and Xiaoqiang Zhai
Shanghai Jiao Tong University (SJTU) and Shanghai Jiao Tong University (SJTU) - Institute of Refrigeration and Cryogenics
Downloads 9 (1,548,648)

Abstract:

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Shape-stabilized phase change material, thermo-mechanical property, phase change-induced softening, cross-linking