Posted on 06/18/14 at 12:00:00 AM
Process improvement is an expansive method and comprises no less than eighteen steps all total that respectively are helpful for organizations in improving the entire system.
However, all those methods that we have discussed in the earlier blogs cannot be truly complete unless the remaining few are added to the list. These steps can be considered as the strongest strides that manufacturing industry may take towards overall process improvement. In this blog post, we will reflect over the final five and most advanced steps for process improvement.
A. Process Improvement and Management
The basic principle that ‘Process Improvement and Management’ relies upon is that the quality of processing for an organization is the best identifier of the quality of the organization. However, in order to satisfy the goal of process improvement, it is important to understand the key processes, controlling the system of manufacturing. The model that Rummler and Brache (1991) suggested for running Process Improvement and Management project (PI&M) successfully, should contain the following steps:
The Requisites for Successful Implementation:
B. Six Sigma
Six Sigma is one of the most effective steps for process improvement and was introduced for the first by Motorola in 1986. However, the popularity of Six Sigma skyrocketed as Jack Welch made it one of the most radical factors in determining his business strategy for Gene00ral Electric in 1995. T0day, Six Sigma is used in different sectors of manufacturing industry with full effectiveness.
The main purpose of Six Sigma is improving the quality of process outputs by tracing out and eliminating the causes of defects (errors) and reducing differences in manufacturing and business processes. Six Sigma deploys a range of quality management parameters that include statistical methods, and develops an exclusive infrastructure of people within the organization, such as, “Champions”, “Black Belts”, “Green Belts”, “Orange Belts”, etc. They will be identified as the experts in handling the complex process improvement methods. As every Six Sigma project is executed within an organization, it follows a series of steps. In this system, each of these steps automatically quantifies financial targets such as, cost reduction and/or increase in revenue earning opportunity.
Getting deeper to the evolution of the term Six Sigma, one may find it associated with manufacturing, more specifically the terms that are associated with statistical modeling of manufacturing processes. Six Sigma can also indicate maturity of a manufacturing process from sigma rating (the percentage of without defect product produced). Ideally, this process is capable of manufacturing products that would be 99.99966% defect free. In another word, there would be less that 4 flawed (3.4 to be specific) items per million units manufactured.
C. Theory of Constraints
The theory of constraints (TOC) is an important process improvement model that treats any manufacturing system is capable of achieving more than the goal but there are certain restricting factors that stop it from achieving the level of success. According to TOC principles, there are always constraints against process improvement, even at least one. TOC attempts to identify the barrier and restructure the organization around the finding, only to improve productivity.
The entire TOC approach embraces an important idiom,” a chain is no stronger than its weakest link”. It regards that manufacturing processes, organizations, etc., can become vulnerable, owing to the actions generated from a weak person or segment of a process. In turn, this weak factor affects the entire process outcome. In order to keep ready with a corrective measure and achieve the goal of process improvement, TOC has laid down several important steps:
Commercial organizations generally focus on the sole goal of: “Make money now and in the future”. The measurement of the goal is specified by throughput accounting in three specific categories, namely, throughput, inventory, and operating expenses. The five TOC strategic measures aim to ensure that the process of improvement doesn’t step and the efforts concerning the improvement are aimed at overcoming the constraints, limiting the progress.
D. Total Quality Management (TQM)
Total Quality Management (TQM) cater the idea that product quality and process largely depends on the commitment of everyone, involved in the process. People who are involved in the process doesn’t only include producers but also the involvement of customers. Total quality Management takes into its operational scope the contribution of everyone, starting with management, workforce, suppliers and customers. The ultimate goal of the management process is matching or excelling customers’ expectations.
The Primary Elements of TQM
E. Trillium Model
The Trillium Model, propounded by Bell Canada, is a combination of the brilliance from ISO 9000 series, the CMM for Software, and the Malcolm Baldrige criteria, with software quality standards from the IEEE. The principle foundation of Trillium is telecommunications orientation and caters a great deal of attention to customer focus. One of the special features of the Trillium Model is its comprehensive focus span starting from software development life-cycle, most system and product development and support activities, to the most influencing marketing efforts. The practices that the Trillium Model celebrates and promotes can also be deployed directly for hardware development.
The benefits of Trillium Model:
For the Development organization, achieving a higher capability can result in:
Process development sometimes requires strong measure and closely weaved strategic approaches. Organizations that are looking forward to comprehensive development must adhere with any of the above mentioned process. One of the most striking factors about the steps discussed is that they are very much contemporary and widely followed by modern organizations in terms of process improvement. Carefully consider each of the models mentioned above before implementing.