系统动力学软件vensim学习之房屋建设

蔚落 2022-05-16 12:24 171阅读 0赞

[![clip\_image002\[6\]][clip_image002_6]][clip_image002_6_clip_image002_6]

(01) CH正在建设的房屋= INTEG (

SR设计建房速度-CR房屋建设速度,

Units: \*\*undefined\*\*

(02) CR房屋建设速度=

CH正在建设的房屋/CT建设时间

Units: \*\*undefined\*\*

(03) CT建设时间=

Units: \*\*undefined\*\*

(04) FINAL TIME = 100

Units: Month

The final time for the simulation.

(05) GAP差=

TH想要的房屋数-H房屋数

Units: \*\*undefined\*\*

(06) H房屋数= INTEG (

CR房屋建设速度,

3000)

Units: \*\*undefined\*\*

(07) INITIAL TIME = 0

Units: Month

The initial time for the simulation.

(08) SAVEPER =

TIME STEP

Units: Month \[0,?\]

The frequency with which output is stored.

(09) SR设计建房速度=

GAP差/ST期望解决时间

Units: \*\*undefined\*\*

(10) ST期望解决时间=

Units: \*\*undefined\*\*

(11) TH想要的房屋数=

5000

Units: \*\*undefined\*\*

(12) TIME STEP = 1

Units: Month \[0,?\]

The time step for the simulation.

[![clip\_image004][clip_image004]][clip_image004_clip_image004]

**Figure 1** **房屋数变化情况（ST****权重值蓝色为3****、红色为10****、绿色为5****、灰色为1****）**

[![clip\_image006][clip_image006]][clip_image006_clip_image006]

**Figure 2** **正在建设的房屋数**

[![clip\_image008][clip_image008]][clip_image008_clip_image008]

**Figure 3** **房屋建设速度**

[![clip\_image010][clip_image010]][clip_image010_clip_image010]

**Figure 4** **设计建房速度**

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