Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: Graphical representations of several typical complex networks: (a) undirected and unweighted complex network, (b) direct complex network, and (c) weighted complex network

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: Complex networks with different modularity measures: (a) a complex network with good modularity and (b) a complex network with poor modularity

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: A directed network

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: Functional model for a refrigeration process

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: Topological structure of the function model for a refrigeration process

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The identification process of weights of edges: (a) two nodes have edges pointing the same direction and (b) two nodes have edges pointing different directions

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: A function-WDCN

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The process of LRC

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: A large tonnage crawler crane

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The black box model for the power mechanism of LTCC

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The functional model for the power mechanism of LTCC

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The WCDN of the function model for the LTCC

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The function module partition scheme for the power mechanism of LTCC

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The function modules of power mechanism obtained by the LRC algorithm: (a) power source module, (b) lifting module, (c) Luffing module, (d) rotation module, (e) traveling module, and (f) the group of C6–C9 represents the cooling module of the power mechanism

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: A snapshot of the execution messages of the optimization program

Date of download: 12/25/2017 Copyright © ASME. All rights reserved. From: Function Module Partition for Complex Products and Systems Based on Weighted and Directed Complex Networks J. Mech. Des. 2016;139(2):021101-021101-13. doi:10.1115/1.4035054 Figure Legend: The module partition scheme obtained by the heuristic method proposed by Stone et al. [15]