Musk Huang

• Doctor of Engineering
• Managing Director at ACE Phd Club

As the aero-engine blade surface is a typical representative of a free-form surface, its sampling and reconstruction accuracy directly determines the evaluation and correction of subsequent processing technology. In this study, based on a case study of a small engine rotor blade, the blade surface (including concave and convex variations) was divid...

A landing gear is the main large bearing structural part of an aircraft. The change of material and structure makes the processing of the aircraft landing gear more difficult. Aiming at the structural characteristics of the aircraft landing gear deep cavity, the deep hole processing technique of a 300M steel workpiece was studied. A separated NC de...

The characteristic of short-range order of multicomponent alloy solid solution promotes the necessity of deeply studying and establishing the microatomic structure behind the alloy components as well as the association with the corresponding macro-physical properties, so as to guide the development of high-performance multicomponent alloys through...

The ammunition body drive structural parts are typical components in the weaponry industry, with large size and wall thickness, the parts need to bear large loads when working, so their internal filling quality and mechanical properties have quite strict acceptance criteria. In this paper, we take an elastomeric transmission structure part made of...

Deep and narrow groove structures are widely used in aviation, aerospace, weapons, and other industries, and play a very important role. In order to solve the problems of machining tool deformation, machining flying edge, burr in traditional Computerized Numerical Control (CNC) milling for deep and narrow grooves, and the problems of serious motor...

17-4 PH stainless steel alloy has been widely used in the field of defence industry such as weapon equipment, aerospace, nuclear energy, and so on because of its high strength, high toughness, high temperature resistance, and corrosion resistance. In order to meet the flexible manufacturing requirements of multi-variety small batch complex structur...

Capacitive Power Transfer (CPT) systems have emerged as an alternative wireless power transfer technology in recent years. CPT systems transfer power based on electric field coupling which provides some unique features such as low profile and low EMI. This paper proposed a compact CPT system based on planar printed-circuit-board (PCB) planar induct...

Aimed at the problem that the quality of the formation of aero-rotor blades with complex shaped structures is difficult to predict due to the coupling of each physical field in the process of electrochemical machining, a mathematical model of electrochemical machining characterized by the conductivity of the multi-physics field is established first...

To address the problems of serious tool loss and the easy deformation of aero-rotor blade profiles in NC milling technology, electrochemical machining can realize the processing of complex, specially structured products with advanced materials such as nickel alloy Inconel®718 by means of a non-contact electrochemical etching process. In this paper,...

With the rapid development of aerospace industry in recent years, the use of aero-rotor engine blades with new special alloy materials and high distortion and thin-walled structure has been paid more and more attention. Aiming at the problems of poor tool accessibility, serious tool loss and easy deformation of blade profile in NC milling technolog...

This study aims to address the fact that after the selective laser melting (SLM) of an Inconel 718 alloy, the microstructures at each fabrication position are anisotropic due to the coupling effect of multi-dimensional heat conduction caused by the forming mode, and combined with the formation laws of each phase in the Inconel 718 alloy, the micros...

The assembly of a machine tool modular fixture with a complex structure, flexible layout and poor regularity characteristics is used as an example in this paper to establish an IOMT system for optimizing the assembly sequence of a machine tool modular fixture based on IOT technology driven by modern intelligent identification and acquisition techno...

17-4 PH stainless steel alloy has been widely used in the field of defense industry such as weapon equipment, aerospace, nuclear energy and so on because of its high strength, high toughness, high temperature resistance and corrosion resistance. In order to meet the flexible manufacturing requirements of multi-variety small batch complex structure...

In view of the complexity and severity of the impact of supply chain emergencies on enterprise economy, this paper proposes modular processing to improve the design structure matrix (DMS), and the designed clustering algorithm is used to perform cluster analysis of the improved DMS, to predict the possible diffusion path of emergencies, and to esta...

With the widespread application of non-conducting tough materials, such as ultra-white glass in MEMS recent years, many difficulties have arisen in the processing of these kind of material with eigen-structure characteristics. By analyzing the generation principle of interelectrode gas film of this kind of material, the breakdown characteristics of...

In this study, an Inconel 718 alloy was prepared by selective laser melting (SLM) with a pre-alloyed powder, and the microstructure and mechanical behaviour of the fabricated parts were studied. First, the settled layer structure, composed of several interlaced "perlage" molten pools and molten channels, was captured by low-magnification optical mi...

The tooth surface of the spur face gear is a kind of complex space curved surface, in order to solve the technical defects in traditional NC milling manufacturing. This paper utilizes the complex tooth surface grid planning principle to establish the cathode surface firstly; Secondly, the orthogonal test, linear regression analysis and weighted com...

In the present work TiO2 coatings with different level of oxygen vacancy defect and different shapes of nanosphere, nanocube, and nanopyramid were deposited on glass substrate by modified ultrasonic spray pyrolysis method. The prepared coatings were successfully used for the photocatalytic degradation of paraoxon pesticide under visible light irrad...

Today, the uncertainty of upstream grid price is one of the most important challenging topics for the electric vehicle (EV) aggregators. So, a robust optimization technique is applied in this work to investigate robust scheduling of EV aggregators considering price uncertainty. The proposed EV aggregator participates in market price with the aim of...

Motivated by the large number of studies on nanoelectronic and optoelectronic applications of two-dimensional materials, we investigated the structural and electronic properties of Ag and Au-embedded arsenene monolayers, and then examined the interaction of various gas molecules with theses doped structures. The results of adsorption energies indic...

In order to ensure the transmission precision of spur face gears whose surfaces are a kind of complex space curved surface and their representation accuracy of meshing engagement, a section lofting method to establish exact tooth surface model based on complex tooth surface grid planning principle is proposed. First, the coordinates on the tooth su...

Uncertain sporadic risks have prominent features such as small probability, difficult to predict, fast diffusion, and complex types, which greatly increase the difficulty of control. Severe incidental risk events often affect the normal operation of the supply chain system, so it is particularly important to respond to risks in a timely and effecti...

In this paper, a model used for predicting icing thickness of power transmission lines is proposed. An algorithm derived from parallel coordinates is applied to convert the high-dimensional source data, which includes relevant factors about the icing thickness of power transmission lines, to two dimensional images. Then the images are used for trai...

The prediction of dissolved gas content in transformer oil is helpful for early detection of latent faults in transformer, and it has important guiding significance for better condition based maintenance. In view of the abundant data of transformer DGA, and that the trend of the change of dissolved gas content in oil under normal running condition...

In order to solve the problem of high cost and long cycle in the process of traditional subtractive material manufacturing of a complex-shaped mould, the technology of FDM rapid prototyping is used in combination with the global service idea of cloud manufacturing, where the information of various kinds of heterogeneous-forming process data produce...

Hybrid measurement state estimation of WAMS data and the SCADA system is an effective method to improve the traditional state estimation. However, as the WAMS data and the SCADA data belong to different systems, there are great differences between them. To solve this problem, WAMS/SCADA data fusion method based on the correlation mining of time-ser...

Apparent discharge quantity is usually recognized as judgement standard for severity of partial discharge in the field of electrical equipment insulation diagnosis. In recent years, the ultra-high-frequency (UHF) method has been widely used due to its unique advantages on on-line monitoring and positioning, but the relationship between UHF partial...

Based on risk theory, considering the probability of an accident and the severity of the sequence, combining N-1 and N-2 security check, this paper puts forward a new risk index, which uses the amount of optimal load shedding as the severity of an accident consequence to identify the critical lines in power system. Taking IEEE24-RTS as an example,...

According to the characteristics of the correlation of multiple wind farm output, this paper put forwards a modeling method based on fuzzy c-means clustering and the copula function, and correlation wind farms are inserted into IEEE-RTS79 reliability system for risk assessment. By the probabilistic load flow calculated by Monte Carlo simulation met...