Archives: Build Challenges

  • How can digitalization of scheduling improve aggregate planning?

    The digitalisation of scheduling transforms aggregate planning in production systems, providing enhanced capabilities for aligning supply with demand through optimised scheduling and resource allocation. This shift is particularly relevant within the smart metering organisation iSwitch as it enables real-time data utilisation, improved forecasting, and heightened adaptability to uncertainties in dynamic production environments. A major digital tool facilitating this shift is the digital twin, which generates a virtual version of physical production processes, enabling ongoing monitoring and scheduling adjustments based on real-time data. Wang and Wu (2020) underscore the role of digital twins in managing uncertain factors that typically disrupt traditional scheduling, enhancing the accuracy of production planning. Additionally, Gao et al. (2022) demonstrate that digital twins support dynamic adjustments to production plans, mitigating the impact of unforeseen disturbances. Integrating advanced data analytics and machine learning into digital scheduling frameworks fosters more sophisticated decision-making processes. The emergence of Industry 4.0, encompassing IoT and cloud computing, has substantially enhanced data collecting and analysis capabilities, facilitating optimum scheduling models that adapt to intricate production situations (Deb & Gupta, 2023). Furthermore, digital twin-oriented models improve the predictability and efficiency of aggregate planning, as Chen et al. (2022) indicate, promoting intelligent operations within manufacturing by allowing real-time feedback adjustments in response to demand fluctuationsFinally, the literature suggests that digitalisation allows for a multi-objective approach to aggregate planning, incorporating economic, social, and environmental considerations (Rasmi et al., 2019). This paper adopts a systems perspective to explore how a digitalised approach to aggregate planning can address these challenges, guided by the following research question: “How can integrating digital technologies, such as digital twins and advanced analytics, optimise scheduling and resource allocation to improve aggregate planning outcomes within iSwitch’s production systems?”

  • How can ERPs influence quality management in enteprises?

    This synthesis explores how implementing Enterprise Resource Planning (ERP) technologies may significatly affect quality control in companies. ERP systems are complex software solutions designed for integrating several business operations within a single unified system, thus enhancing data visibility, efficiency, and collaboration. Common challenges of reaching consistent quality standards is that many businesses have fragmented data and isolated functions, which ERP systems can address. ERP solutions helps companies to centralize data, simplify procedures, and guarantees adherence to quality control measures in a fast-changing competitive environment where success depends mostly on quality. (Johansson et al., 2019; Ahmed et al., 2021. As businesses manage complicated supply chains and growing demand for product transparency, the value of integrated quality management has grown significantly. Lee and Grover (2020) cite that ERP systems not only assist in operational process management but also plays a strategic role in tracking quality metrics across departments, therefore “guaranteeing” real-time insights that support ongoing efforts for continuous improvement. In addition, ERP systems can tailored/custom made to fit industry-specific quality criteria, therefore enabling companies to effectively meet regulatory requirements and improve consumer satisfaction. Therefore, companies using ERP systems for quality control can effectively apply standardized processes which will decrease variability and minimise defects (Davis & Weber, 2022; Zhao & Chen, 2021). It is noted that ERPs has made a significant impact on predictive analytics as well as quality management. ERP systems has also enabled proactive quality management, providing the ability to forecast possible quality problems through the analysis of past data. Research by Thompson and Green (2023), for instance, highlights how ERP-based predictive analytics can assist in determining the underlying causes of recurring quality problems in order to put preventative measures in place. In addition to improving product quality, this strategy reduces waste and supports sustainability objectives that are becoming more and more significant in modern business strategic objectives. In summary, by facilitating regulatory compliance, facilitating real-time data availability, and encouraging proactive quality measures, ERP systems provide a strong foundation for quality management. ERPs enable businesses to continuously meet and surpass quality requirements by centralizing operations and enabling thorough data analysis. This improves customer happiness and helps them succeed over the long run-in cutthroat marketplaces.

  • How does the digitalization of product/service design influence ERP adoption?

    This paper briefly explores how the adoption of an Enterprise Resource Planning (ERP) system can be influenced by the digitalisation of product or services design. Data has become a key commodity to the success of products. Data gathered from launched products can be used to identify changes required on products (Cantamessa et al., 2020). Data collected on customers also improves the organisations’ understanding of their customers and their needs. It is to the organisation’s (specifically designers’) benefit, therefore, to keep constant interactions with customers to keep up with their evolving needs and to design products that will keep customers who have adopted its products and attract new customers (Cantamessa et al., 2020). Traditionally, product design was done on paper in a form of drawings. More and more, organisations are transitioning more to digital product design, with the use of Computer Aided Design (CAD) and Product Design Management systems. The continuous generation, collection and analysis of data has shifted the design paradigm (Cantamessa et al., 2020). Collaborations between the product/service design function and other organisational functions have become crucial to the product/service development process. Barna and Ionescu (2023) view Enterprise Resource Planning (ERP) systems as a representation of “integrated IT systems that have the role of incorporating a series of modules and functions necessary for the development of the organization’s activity” (p. 1). From a product design perspective, there are potential risks of recapturing the same data, data misalignment within functions, and/or possible human error where design systems (CAD/PDM and PLM systems) aren’t integrated with the ERP system (Janusz, 2015). The integration of product design systems and ERP allows for direct sharing of engineering and manufacturing data through automated processes (Batchelor & Anderson, n.d.). In summary, many organisations are using digital technologies to design, develop and manage their products. The gathering and analysis of data has become pivotal to product’s success. Digitalisation of product/service design encourages ERP the adoption as it improves organisational efficiency and product/service quality.

  • How does the digitalization of SCM influence /or is influenced by aggregate planning?

    The rapid advancement of digital technologies has transformed various sectors, notably supply chain management (SCM). Digitalization is redefining not only operational efficiency but also the strategic planning practices that underpin effective supply chain operations. Aggregate planning, a crucial component of SCM, focuses on aligning production, inventory, and workforce with fluctuating demand. This paper explores how digitalization influences or is influenced by aggregate planning and enhances overall supply chain effectiveness. The study by Zhu, Zhao, and Yao (2024) highlights that digital transformation enhances the impact of inventory flexibility on productivity. Digital tools enable more accurate and real-time data, which improves inventory management and overall productivity. This flexibility is vital for improving productivity within supply chains, as it allows firms to respond promptly to changes in market demand. As inventory management becomes more dynamic, aggregate planning can also evolve to become more adaptive. Companies are now able to align their production schedules and workforce planning with real-time inventory data, thus minimizing stockouts and decreasing the chances of excess inventory (Zhu, Zhao, & Yao, 2024).Türkay, Saraçoğlu, and Arslan (2016) discuss how digital tools can integrate sustainability into aggregate planning. By incorporating environmental and social criteria into traditional cost models, digitalization helps optimize production, inventory, and capacity planning with a focus on sustainability. Modern digital tools enable companies to monitor and optimize their resource allocation efficiently, which is essential for waste reduction. By integrating sustainability metrics into aggregate planning, organizations can better balance their economic and environmental objectives. Digitalization not only aids in efficient resource management but also fosters an organizational culture of sustainability, ultimately benefiting the environment while enhancing brand reputation (Türkay, Saraçoğlu, & Arslan, 2016). Mahmood, Rehman, and Naeem (2023) emphasize the use of advanced decision-making techniques like bipolar complex fuzzy linguistic aggregation operators to prioritize digital transformation strategies. This helps in selecting the best strategies for digital transformation, which in turn influences aggregate planning by aligning it with digital goals. These techniques ensure that the most impactful digital initiatives are prioritized, enhancing overall supply chain efficiency (Mahmood, Rehman, & Naeem, 2023).Rodríguez et al. (2020) explores how AI can enhance supply chain operations planning. AI provides extensive data and analytical capabilities, improving decision-making processes in aggregate planning. This includes better demand forecasting, resource allocation, and real-time adjustments. AI-driven tools enable a shift from traditional historical data analysis to predictive and prescriptive analytics. This transition allows businesses to analyze various future scenarios, empowering them to make informed decisions quickly. As real-time data flows seamlessly through digital platforms, aggregate planning can evolve, incorporating collaborative efforts among supply chain partners, thus leading to more effective strategic planning (Rodríguez et al., 2020). Digitalization enhances supply chain agility, allowing firms to quickly adjust tactics and operations in response to environmental changes, opportunities, and threats. Real-time data exchange and advanced analytics enable supply chains to be more responsive and resilient. This agility is crucial for maintaining competitive advantage in a rapidly changing market (Wei, Liu, Xu, & Chen, 2024).The digitalization of SCM is fundamentally transforming aggregate planning through enhanced inventory flexibility, improved sustainability, advanced analytical capabilities, and increased collaboration. These changes optimize operational efficiency and allow organizations to adapt swiftly to market fluctuations. As businesses continue to embrace digital technologies, leveraging these innovations in aggregate planning will be crucial in achieving a competitive advantage and maintaining responsiveness in a rapidly changing landscape. This synthesis underscores the essential role that digitalization will continue to play in shaping the future of supply chain management and aggregate planning strategies

  • How do location decisions influence aggregate planning (or vice versa)?

    This paper investigates how location strategies can result in the creation of digital adaptation mechanisms for aggregate planning of operations in the digital society. Literature emphasizes innovation through mobile capital, production, and information. Information technology enhances communication by focusing on implicit knowledge and building trust within specific communities (Christensen et al., 2005). (Glatte, 2019) highlighted that initial efforts were made to formulate a theory on international sites. Currently, there is a limited number of well-documented studies available regarding this subject, and a deficiency in international site selection theory. The choice of location is a critical factor in determining whether businesses will succeed or fail (Lumbwe et al., 2021). Heitz et al. (2017) analysed location choice models for logistics facilities in the Paris region, highlighting the importance of land use regulations and traditional clusters. Future research is needed to understand the relationship between facility locations and traffic impact. Future studies should consider using models like Nguyen and Sano (2010) for better analysis. Despite limitations, the research highlights the importance of detailed spatial information for policy insights, and future studies are expected to reveal more insights in logistics facility location choices in different cities.1.1 Context of Digitalization Digitisation does pose distinct challenges for both small and large companies. Small and midsize companies often face challenges such as limited expertise in business analytics and the necessity to alter decision-making procedures. Bigger companies, on the contrary, frequently face challenges when it comes to incorporating new technologies into current systems and handling the growing data security threats. Using a combination of techniques in upcoming research can offer a deeper understanding of these difficulties. Analysing different sectors will also assist in recognizing specific problems and successful methods within each industry. Moreover, evaluating the importance and contentment of location selection criteria in digitization can demonstrate the impact of geographical aspects on the success of digital transformation .Digital adaptation mechanisms Geographic elements: Positioning choices can impact digital adaptation by dictating the closeness to key markets, talent pools, and technological hubs. Regulatory Environment: Having a clear understanding and being able to navigate local regulations can make digital transitions go more smoothly. Engaging with the community: Building trust in local communities by communicating effectively and sharing information can improve digital adoption.

  • How can business analytics be integrated in quality improvement initiatives?

    In today’s dynamic energy landscape, South African solar companies face the challenge of balancing operational efficiency with high-quality service delivery. As renewable energy adoption accelerates, the need for robust aggregate planning (AP) becomes crucial. According to Attia et al. (2022), AP’s objective is to maximize profits or minimize costs, ensuring companies meet demand while optimizing workforce productivity and production resources. This planning level is critical for businesses seeking to survive in competitive markets by rapidly responding to customer needs. A key factor influencing aggregate planning is the integration of Big Data Analytics (BDA). BDA provides a systematic approach to examining vast datasets, revealing trends, and supporting strategic decision-making. As Adewuyi et al. (2024) highlight, BDA offers insights into energy generation patterns, resource use, and environmental conditions. By leveraging BDA, solar companies can improve their forecasting capabilities, allowing for more precise planning and better management of energy production variability. The shift toward digitalization in energy systems opens new opportunities for solar companies to harness data for strategic planning (Atadoga et al., 2024). However, challenges arise in integrating these advanced tools into quality improvement initiatives. Solar companies often grapple with irregular demand, resource constraints, and the risk of reduced quality due to inefficient processes. Fries & Rydén (2024) note that poor process management can lead to increased downtime and costly equipment repairs, negatively impacting operational efficiency. Similarly, Demirel et al. (2021) argue that while maintaining production costs comparable to aggregate planning, significant production stability can be achieved, leading to potential savings. This balance between cost and quality is critical for solar companies looking to scale operations effectively. Overcoming these barriers requires a deeper commitment to embedding BDA in aggregate planning. Adewuyi et al. (2024) suggest that BDA can facilitate proactive decision-making, helping companies allocate resources more effectively and avoid the pitfalls of reactive, short-term strategies. By optimizing planning, using BDA and integrating quality improvement initiatives solar companies can remain competitive while ensuring long-term sustainability and operational success.

  • How can digital technologies enable aggregate planning?

    This paper explores what aggregate planning is, what digital technology is, and how digital technologies can influence the operation and efficiency of aggregate planning. Both of these will then be synthesized together in order to answer the question: “How can digital technologies improve aggregate planning?” Aggregate Planning is defined as a scheduling method used to identify what materials would be needed for the production of certain products at the precise time, to ensure continuous production of goods/services to meet demand over a 3-18 month period (Heizer, Render, & Munson, 2020). Within the context of Operations Management, Aggregate Planning is strongly dependant on adequate inventory management as there needs to be inventory available in order to adequately plan when and how it will be used (Hashemi-Pour, Amsler, & Donnell, 2024). The output of this is stage is a high level plan which in turn is used for developing a more detailed plan and consolidated in Material Requirement Planning (MRP), a production planning that is used in the manufacturing process of goods defined in Aggregate Planning (CFI Team, 2024). Some common challenges with Aggregate Planning include, inaccurate demand forecasting, over/under utilisation of capacity and inadequate inventory management (Lark Editorial Team, 2024). Digital technologies refer to a set of resources (tools, systems, and devices) that produce, process and store data that can be used to improve processes and operations (Digital Adoption Tool, 2024). They come in various forms including, Information Technology, Operations Technology and Artificial Intelligence just to name a few (Digital Adoption Tool, 2024) . Some of the advantages that are known to be solved through the use of Digital Technologies are Optimised efficiency, stronger communication and continuous innovation, all of which can give a business that use these technologies a competitive advantage to their competitors (Digital Adoption Tool, 2024). In synthesizing the concepts above, we can review the potential use case scenarios of digital technology in aggregate planning to highlight the benefits that can be derived. Aggregate planning requires an extensive amount of data around forecasting demand and current inventory levels that will be needed for production (Udoagwu, 2021). Internet of Things (IoT) devices can be used to gather data about current stock levels which can inform business on what is available and what needs to be ordered. When all this data has been acquired, AI can be used in conjunction with other data points available to draw patterns of demand to draw inferences on the potential future demands that must be met. Digital Twins can also be used to simulate a real world production environment which can draw insights about the system and lead to more data points and insights about the company. This in turn can give the company the ability to respond to market changes quickly and adapt with changing demand in a cost effective manner.

  • How does inventory management influence/or is influenced by aggregate planning?

    To fully appreciate the relationship between inventory management and aggregate planning, it is important to understand the broader context of these two critical operations management functions. Inventory Management: Fundamentals and Strategies: As defined by the American Production and Inventory Society (APICS), inventory management is concerned with planning and controlling inventories. It is further defined as a process of ordering, storing, and using a company’s inventory which includes the management of raw materials, components, and finished products, as well as warehousing and processing of such items (Toomey, 2000, p. 1). Below are the key aspects of Inventory Management: Classification: Using techniques like ABC analysis assists with categorising or classifying inventory items based on their importance and value. Performance Metrics: Using metrics like inventory turnover ratio and days of supply helps in assessing the efficiency of inventory management. Inventory Models: using models such as Just-In-Time (JIT), Economic Order Quantity (EOQ) helps guide the inventory decisions. Efficient inventory managements looks at maximising costs while making sure there is sufficient stock that will be able to meet customer demands. It involves a sophisticated balance between overstocking which may lead to capital being tied up and increasing holding costs, and understocking which may lead to stockouts and even lost sales. Aggregate Planning: Scope and Significance: As a medium term capacity planning tool that typically covers a time frame of 3 to 18 months, aggregate planning aims to determine the optimal mix of production rate, workforce level, and inventory holdings to meet changing demands while minimising the costs (Cheraghalikhani et al., 2019). Below are the key features of Aggregate Planning: Demand Forecasting: Utilizing various forecasting techniques (such as Qualitative and quantitative techniques) to predict future demand. Capacity Planning: Determining the production capacity required to meet the forecasted demand. Resource Allocation: Deciding on workforce levels, overtime, subcontracting, and other resources and how and where to allocate them. Cost Optimization: Balancing various costs including production, inventory holding, workforce changes, and stockouts to manage where most of the cost must be utilised. Aggregate planning acts as that crucial bridge between high-level, long-term strategic goals and the short-term, day-to-day operations of the organisation. It ensures that the organisation’s resources (such as labour, materials, and production capacity) are utilised efficiently to meet the forecasted demand while staying in line with broader business objectives. In essence, aggregate planning helps ensure that businesses can respond effectively to demand fluctuations while maintaining a solid connection between their daily operations and their long-term goals. The interplay between Aggregate Planning and Inventory Management: The relationship between aggregate planning and inventory management has multiple facets and is very complicated. Below we discuss several key areas that shows their interdependence: Cost Trade-offs: There’s a constant balancing act between inventory costs and production costs. Higher inventory levels can allow for more stable production rates, while lower inventories might necessitate more frequent changes in production rates. The aggregate plan must consider these trade-offs in conjunction with inventory management policies, says (Saha et al., 2023). Supply Chain Synchronization: Decisions made in aggregate planning, such as production timing and quantities, have ripple effects throughout the supply chain. These decisions influence supplier schedules, transportation planning, and ultimately, inventory levels at various points in the supply chain ecosystem. Effective inventory management must anticipate and respond to these aggregate planning decisions, advised (Wu et al., 2024). Technological Integration: Modern Enterprise Resource Planning (ERP) systems often integrate inventory management and aggregate planning functions. This integration allows for real-time data sharing and more responsive decision-making. For instance, changes in inventory levels can immediately inform aggregate planning decisions, and vice versa (Türkay et al., 2016). In summary, the relationship between inventory management and aggregate planning is essential in practical operations management. Organisations that integrate these functions can better streamline operations, cut costs, and enhance customer satisfaction. As business conditions grow more complex and dynamic, organizations with strong coordination between these two areas will gain a significant competitive edge.